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Homemade Mayonnaise Recipe

This homemade mayonnaise is rich, creamy, and made with simple pantry ingredients. It comes together quickly and has a fresh, clean flavor that’s far better than store-bought. A touch of lemon juice and Dijon mustard helps create a smooth, stable emulsion, while optional red wine vinegar adds a subtle tang and depth for a more complex, restaurant-style finish. Perfect for sandwiches, salads, sauces, and everything in between.
Prep Time 5 minutes
Total Time 5 minutes
Serving Size 16

Equipment

  • Immersion Blender

Ingredients

  • 1 whole egg (room temperature)
  • 2 tsp lemon juice
  • 1 tsp dijon mustard
  • 1 tsp red wine vinegar
  • 1/4 tsp sea salt
  • 1 cup avocado oil

Instructions

  • Add the egg, lemon juice, Dijon mustard, salt, and optional red wine vinegar to a wide-mouth jar or bowl that fits your immersion blender. Pour the avocado oil on top. Let the mixture sit for 1–2 minutes so the oil can settle.
  • Place the immersion blender all the way at the bottom of the container. Blend on high without moving the blender until the mayonnaise begins to emulsify and thicken.
  • Slowly lift the blender up and down to fully incorporate the oil until the mayo is smooth and creamy.
  • Stir once, taste, and adjust seasoning if needed. Use immediately or store in the refrigerator.