Soy mayonnaise is easier to cook with than it looks. Here's how to choose, use, and store it, what to substitute, and 3 recipes to get you started.
Soy mayonnaise is an eggless mayo built on soy milk instead of egg yolk. The soy proteins act as the emulsifier, holding the oil in suspension and giving a creamy, spreadable sauce with no egg at all.
It is fully plant-based, so it suits vegan cooking and anyone avoiding raw egg, with no salmonella concern. For how the classic egg version works, see mayonnaise.
Use it cold, just like regular mayonnaise. It binds salads and spreads on sandwiches, and it stands in for egg mayo in dishes like No-Egg Egg Salad and Curried Apple-Raisin Salad.
It blends together easily in a tall cup with an immersion blender: soy milk, oil, a little acid, and salt come together fast. The flavor is mild but slightly beany, so a squeeze of lemon or a dab of mustard sharpens it.
Keep an opened jar refrigerated and use within about two months. A homemade soy batch is fresher and more perishable, so use it within about a week.
There are 3 recipes that contain this ingredient.
Vegetarian nori rolls (murreita) wrap brown rice, mung sprouts, carrot, cucumber, daikon, and umeboshi plum in toasted nori. A macrobiotic-style sushi roll with no fish required.
Vegan no-egg egg salad: crumbled firm tofu tinted yellow with turmeric and dressed with soy mayo, vinegar, mustard, and hot sauce. Tastes like egg salad in a sandwich, no eggs required.
Curried apple salad with raisins, walnuts, celery, and a creamy curry-lemon dressing made with soy mayonnaise and vegan sour cream. A crunchy, sweet no-cook side dish.