Easy Avocado & Onion Salad with Mustard Dressing

This post may contain affiliate links for companies I trust and/or purchase from myself. This means I make a small commission from your purchase. While this does not change your price, it does garner my heartfelt thanks. Read our full disclosure here.

Crisp onions and healthy #avocados drizzled in mustard dressing. - WholeIntentions.comI’ll be honest. I don’t look at an avocado the same way I look at other fruit. First of all, it’s commonly known as an alligator pear. That doesn’t exactly conjure up images of a plump, juicy peach, does it :)

But seriously, the main reason avocados stand above the rest is because they’re Super. Duper. Healthy.

Avocados & your health

Avocados are a good source of vitamin K, dietary fiber, vitamin B5 & B6, vitamin C, copper, folate, and potassium (even more so than bananas). They:

1. contain carotenoids
Carotenoids are natural pigments in foods that protect from free radicals, enhance the immune system, and help the reproductive system function properly.

The greatest concentration of carotenoids in an avocado is in the dark green flesh just beneath the skin.

2. promote blood sugar regulation
Another area an avocado shines is in its low-sugar and low-carb content while at the same time providing plenty of dietary fiber. This makes it important in regulating blood sugar.

Because it doesn’t contain the amount of fructose or natural sugars that most fruits do, it’s one of the fruits allowed on a candida-diet.

3. have anti-cancer properties
Research shows that avocados work with healthy cells by increasing their supply of antioxidant and anti-inflammatory nutrients while at the same time seeking out pre-cancerous and oral cancer cells to increase their oxidative stress (which increases their likelihood of dying).

Avocados are high in oleic acid (like olive oil), which has been shown to prevent breast cancer.

4. are full of healthy fat

“In this single delectable fruit are combined the protein of meat, the fat of butter (but much more wholesome!), the vitamins and minerals of green vegetables, the flavor of nuts, a six course dinner.”~ noted food writer, Gaylord Hauser

Nothing is more impressive to me than the fat found in this simple, green fruit. About 85%-90% of the total calories come from fat alone – about 20 times more than other fruits. Avocados are often shunned in our low-fat crazed society because of this.

A typical avocado contains 30 grams of fat, and 20 of those come from health-promoting monounsaturated fats. The fats contained in an avocado are unique in several ways:

  • Phytosterols are key in helping keep inflammation under control. The anti-inflammatory benefits of these avocado fats are well-documented with problems involving arthritis.
  • Fatty alcohols (PFAs) are common in ocean plants but fairly rare among land plants. These fatty alcohols also provide us with anti-inflammatory benefits.
  • The generous amount of oleic acid (over half the fat content) in an avocado is very similar to the fat composition of olives and olive oil. Oleic acid helps our absorption of fat-soluble nutrients like carotenoids. We also know that our risk of heart disease is lowered by intake of oleic acid.

In essence, an avocado gives us unique health benefits precisely because of its fats.

split avocado with seed(source)

5. help with weight control
It sounds contrary to say that a fruit with 85%-90% of its calories from fat is good for weight control. Again, it’s all because of the kind of fat it contains.

  • its monounsaturated fat speeds up metabolism
  • its high fat content creates a feeling of fullness
  • its high fat content reduces the urge to binge on sugary and carb-laden foods.

In the most pertinent experiment (Grant, 1960), a mean of just over one California avocado a day for a mean of 33 days increased average daily calories by a calculated 24% and fat by 54% but resulted in a weight loss averaging approximately 1 kg (2.2 lbs). This remarkable result (under exceptional and tightly controlled hospital conditions) should not be taken as a universal guarantee; individual results will vary depending upon complex individual metabolic histories and interactions. What can be said is that eating avocado has been shown to be fully compatible with good weight control. ~ Bob Bergh Department of Botany and Plant Sciences, University of California

Selecting & storing avocados

So now that we know we should include avocados in our diets, we need to choose one off the shelf.

  • Look for a fruit with a slight neck on top as opposed to being rounded as this indicates it was probably ripened on the tree and will have better flavor.
  • A firm, immature fruit can be ripened at home in a paper bag or in a fruit basket at room temperature (not in the fridge). The skin will darken as it ripens and once it’s ripe, it can be stored in a refrigerator for up to a week. A ripe, ready-to-eat avocado is slightly soft and darker in color.

Avocado & Onion Salad (gluten-free, candida-diet)
2 medium ripe avocados, peeled and thinly sliced
1 large sweet onion, halved and thinly sliced

1/3 c. olive oil
1/4 c. mustard
2 Tbs. freshly squeezed lemon juice
sprinkle of stevia, to taste

1. Combine the dressing ingredients: olive oil, mustard, lemon juice, and stevia.

2. Cut avocado in half lengthwise. Twist both halves until they separate. Remove the seed and cut each of the halves lengthwise again. Grip the edge of the skin on each quarter and peel it off, just as you would with a banana.

3. Cut the sweet onion into thin slices.

4. Arrange avocados and onion on a large platter then drizzle with dressing. Serve immediately.

This was one of the first recipes I tried with avocado. It has a nice crunch from the sweet onion, firm slices of avocado, and slighty tangy dressing to finish it off. A nice change from your normal ‘side salad’!

Easy Avocado & Onion Salad with Mustard Dressing

Allergies Candida-Diet, Gluten-Free
Meal type Dressings, Sauces, & Condiments, Salads, Side Dishes
Website Whole Intentions


  • 2 Medium ripe avocados, peeled and thinly sliced
  • 1 Large sweet onion, halved and thinly sliced
  • Dressing -------------------
  • 1/3 cup olive oil
  • 1/4 cup mustard
  • 2 tablespoons freshly squeezed lemon juice
  • sprinkle of stevia, to taste


1. Combine the dressing ingredients: olive oil, mustard, lemon juice, and stevia.
2. Cut avocado in half lengthwise. Twist both halves until they separate. Remove the seed and cut each of the halves lengthwise again. Grip the edge of the skin on each quarter and peel it off, just as you would with a banana.
3. Cut the sweet onion into thin slices.
4. Arrange avocados and onion on a large platter then drizzle with dressing. Serve immediately.

Do you have a favorite way to eat avocados? I’d love more ideas!




shared with: The Healthy Home Economist, Make Ahead Meals For Busy Moms, Flour Me With Love, The Prairie Homestead, The Modest Mom, Nourishing Treasures, Real Food Forager, Time-Warp Wife, Simply Sugar & Gluten Free, Delicious Obsessions, Growing Home, Young Living Oil Lady, Rook No. 17, Far Above Rubies, Vintage Wannabee, The King’s Court IV, The Gluten-Free Homemaker, Tessa The Domestic Diva, Women Living Well, Frugally Sustainable, Our Simple Farm, Deep Roots at Home, Kelly The Kitchen Kop, Raising Homemakers, This Chick Cooks, Raising Mighty Arrows, It’s A Keeper, Our Simple Country Life, The Greenbacks Gal, GNOWFGLINS, The Nourishing Gourmet, Real Food Renegade, Real Food Whole Health, Real Food Freaks, Comfy in the Kitchen, Chef In Training, Day2Day Joys,

I’m Paula - like many of you I wear a lot of hats. Child of God, wife of 19 years, mother of 5 earthly children (and another on the way), reluctant cook, chocolate-snatcher, and health and fitness coach at PaulaMillerFitness.com. Various family health issues including Lyme disease and candida has turned me into a 'researcher' with a passion for understanding how our God-created bodies thrive or deteriorate based on what we put in it.

Latest posts by Paula (see all)

Cloth Diaper Guide


  1. Cristy says

    In Peru the people I stayed with used balta (avocado) as a butter. Any breads had balta smeared on top. Cristy

  2. GTH says

    We just planted an avocado tree in our yard and are hoping for fruit this year! We were told that the fruit won't ripen on the tree because the leaves produce a gas that neutralizes the hormones that ripen the fruit, so you must pick it for it to ripen. The nursery also told us that if you leave the fruit on the tree long enough it will eventually fall off on it's own, then ripen on the ground. Bruising is kept to a minimum because the fruit is still hard when it hits the ground. What an interesting and amazing fruit!

  3. GTH says

    I made this tonight for dinner. It was delicious! Even my husband, who isn't a huge avocado fan, loved it. Thank you for sharing!

  4. Amber says

    Thank you for sharing your recipe with us last week on AFW! Be sure to check back this week for reader favorites and hostess picks.

    Be Well,
    –AFW Hostesses

  5. Lea H @ Nourishing Treasures says

    Thank you for your submission on Nourishing Treasures' Make Your Own! Monday link-up.

    Check back later tonight when the new link-up is running to see if you were one of the top 3 featured posts! :)

  6. Linda M. says

    I love avocados! Usually, I make a shake out of it – add sugar, milk, ice and tada! There it goes – a refreshing teat. :) Didn’t know though that it is rich in vitamin K. That’s good to know. Thanks for sharing!

We'd love to hear from you! Please leave a courteous comment below (this doesn't mean you have to agree, just be kind in your response). Comments that use foul language, or are rude and obnoxious will be removed.