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Homemade Mayonnaise

Written by: Butter & Sage Market

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Published: April 19, 2025

Immersion Blender Mayo with White Balsamic Flair

The 60-Second Miracle You’ll Brag About Forever

If you’ve never made your own mayonnaise, prepare to become the kind of person who casually drops “Oh, I just whipped this up at home” into conversation like it’s no big deal. Because with this recipe—and an immersion blender—it actually is no big deal. It’s mayo in under a minute. It’s alchemy. It’s culinary sorcery. It’s... emulsification, but sexy.

This version uses white balsamic vinegar for a touch of mellow tang and sweetness that sets it apart from your average, uninspired jar of mayo. And since we’re using avocado oil, you can sidestep the seed oil minefield and feel pretty smug about your health choices. No preservatives, no weird additives—just creamy, dreamy, real-deal mayonnaise.

Ingredients:

  • 1 large egg (room temp—no one wants a cold start to greatness)

  • 2 teaspoons Dijon mustard (for flavor and moral support)

  • 2 tablespoons white balsamic vinegar (because you’re fancy like that)

  • 1 cup avocado oil (your heart says “thank you”)

  • Salt and pepper to taste

Instructions:

  1. Grab a tall, narrow container—like a wide-mouth mason jar or the cup that came with your immersion blender. This is key. Do not try to make this in a mixing bowl or anything too wide unless you enjoy disappointment.

  2. Add everything to the container: egg, Dijon mustard, balsamic vinegar, avocado oil, salt, pepper (in that order). All of it. Yes, at once. Trust the process.

  3. Now for the magic: place your immersion blender all the way at the bottom of the container. Let it sit there like it owns the place.

  4. Turn it on and keep it still. Within seconds, you’ll see mayo begin to form at the bottom. It’s working. You’re a wizard. Once it’s about halfway emulsified, slowly lift the blender up through the mixture to incorporate the oil at the top. The whole thing should take less than a minute.

  5. Taste and adjust seasoning if necessary. Dance a little. You've earned it.

If you don't have an immersion blender you can use a standard blender or food processor using the by-hand drizzle method described in the recipe below.

What to Do With Your Homemade Masterpiece:

  • Smear it on sandwiches and act emotionally unavailable to store-bought versions.

  • Mix with garlic for a quick and smug aioli.

  • Use it in chicken salad, egg salad, or potato salad and watch people question everything they thought they knew about you.

  • Dip your fries in it like you’re living in a bistro in Paris (and not just avoiding doing dishes).

Why You'll Never Go Back:

  • No seed oils. You’re skipping the industrial-grade stuff and going straight for creamy, avocado-powered glory.

  • No preservatives. That means a fresher taste and nothing weird lurking in your fridge.

  • Insanely good flavor. The white balsamic adds a mellow tang with just a hint of sweetness, giving this mayo a personality far beyond “bland sandwich lube.”

Storage:

Keep it in a sealed jar in the fridge and use within 5–7 days. That is, if you can stop yourself from putting it on literally everything.

Congratulations, friend. You’ve just unlocked a new level of kitchen confidence—and all it took was an egg, some oil, and your trusty immersion blender. Go forth and mayo!

mayonnaise

Homemade Mayonnaise

This homemade mayonnaise is a rich, creamy spread with a tangy twist—made with balsamic vinegar for a deeper, slightly sweet flavor. Perfect for sandwiches, dressings, or dips, it adds a gourmet touch to everyday meals with just a handful of fresh ingredients.
Prep Time 5 minutes
Servings: 40
Course: Condiment
Cuisine: American

Ingredients
  

  • 1 egg
  • 2 tsp Dijon mustard
  • 2 TBSP white balsamic vinegar
  • 1 cup avocado oil
  • 2 tsp Diamond kosher salt use more or less to taste (if using another brand may need less)

Equipment

  • 1 Immersion blender optional

Method
 

  1. Add the egg, mustard, balsamic vinegar, avocado oil, salt, and pepper to a mason jar (in that order)
  2. Add the immersion blender into the jar going all the way to the bottom, making sure the egg is inside the blender blades
  3. Turn on the immersion blender, DO NOT LIFT. You should see mayonnaise forming at the bottom of the jar.
  4. Continue blending until you see that half of the jar is mayonnaise with some oil at the top.
  5. Gradually tilt the blender to let more oil into the blades. As more mayonnaise forms you can start to bring the blender up slowly.
  6. Once most of the ingredients are well blended you can start to raise and lower the blender until all ingredients are done.
If blending by hand
  1. Add all ingredients except the oil to a large bowl
  2. Whisk together
  3. While whisking slowly drizzle the oil into the mixture. A very slow drizzle in the beginning is needed to incorporate all of the ingredients
  4. Continue whisking until well incorporated
Enjoy!
  1. This is the best mayonnaise you've ever tasted! Enjoy on your favorite sandwiches, use to make chicken or egg salad, or incorporate into your favorite salad dressings.
  2. Fresh mayonnaise will only last a week or two in the refrigerator so use quickly or share with family and friends.

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