Umami Mayo

  3.3 – 3 reviews  • Low Sodium
Level: Easy
Total: 35 min
Active: 15 min
Yield: about 1 1/2 cups

Ingredients

  1. 300 ml (1 1/4 cups) grapeseed oil
  2. 20 grams bonito flakes
  3. 2 large egg yolks
  4. 1 1/2 teaspoons lemon juice
  5. 1 1/2 teaspoons rice wine vinegar
  6. 3/4 teaspoon kosher salt

Instructions

  1. Combine the grapeseed oil and the bonito flakes in a small saucepan and cook over low heat until the oil reaches 180 degrees F. Remove from the heat and cool at room temperature for 20 minutes before straining through a fine mesh sieve. Reserve the bonito flakes for another use (see Cook’s Note).
  2. Whisk the egg yolks together with the lemon juice, rice wine vinegar, and salt in a large bowl. Whisk briskly, then add the oil a few drops at a time until the egg mixture thickens and lightens in color a bit. Then, still whisking briskly, increase the oil flow to a constant, thin stream until a smooth mayonnaise texture is achieved. 

Nutrition Facts

Serving Size 1 of 8 servings
Calories 320
Total Fat 36 g
Saturated Fat 4 g
Carbohydrates 0 g
Dietary Fiber 0 g
Sugar 0 g
Protein 1 g
Cholesterol 46 mg
Sodium 100 mg

Reviews

Colton Powell
ok, this is a love or hate recipe. If you don’t like smoked fish (e.g. Kippers, smoked salmon, etc) don’t even bother. If you do like those flavors, this is fantastic! I particularly like using it on hamburgers for a sort or surf and turf meal. I’ve made it twice using a hand mixer and it seems to work fine. Will be making it again today…..
Allison Rose
I had no success with this. I used the comment below to change up the oil. My mayonnaise technique (based on Sara Moulten’s food processor mayo) was a failure. It never thickened. I have mayonnaise soup. But, I do have left over bonito flakes to try again! The aroma is enticing. 
Blake Klein
I made this today! While it might not become your everyday, go-to mayo, I think it certainly has a time and place. Brings a unique depth of flavor. Some will say umami, others might say fishy. As fish condiment, per the show, I think it’s spot on. I’m adding it to tonight’s crab salad and suspect it will work well there. As for the leftover bonito flakes, we’ll see. Those seem a bit strong, but they’re in the fridge waiting for something…  My changes: used 50/50 canola/olive oil (not evoo); added a 1/2 teaspoon of mustard. Grapeseed oil is really high in omega 6, if you care about such things.

 

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