Caramelized Onion-Apple Mayo

Caramelized Onion-apple Mayo Recipe

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Megan Stewart


This mayo is so good! It originally came from part of a recipe I used when a Longaberger consultant. I didn't like the sandwiches they paired this with, but I just love the unique flavor of this mayo on my own sandwiches at home!


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Stove Top


  • 1 Tbsp
    unsalted butter
  • 1 large
    yellow onion, diced
  • 1
    granny smith apple, peeled, cored, diced
  • 1 Tbsp
    cider vinegar
  • 1 c
  • 3 Tbsp
    whole grain mustard
  • 1/2 tsp
  • 1 tsp
    freshly ground black pepper

How to Make Caramelized Onion-Apple Mayo


  1. Melt the butter in a medium saute pan over medium heat until the butter foams. Add the onions and cook for 5 minutes or until translucent. Add the apple bits and cook for 5-7 minutes or until the apples and onions caramelize. Add the cider vinegar and cook for another 30 seconds. Remove from the heat and cool completely. Combine the remaining ingredients with the cooled apple-onion mixture. This mayonnaise may be prepared 1 day in advance and stored, covered, in the fridge.

Printable Recipe Card

About Caramelized Onion-Apple Mayo

Course/Dish: Spreads
Main Ingredient: Vegetable
Regional Style: American

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