โญ Soy Sauce with Molasses (Best Dairy-Free Option)
1 teaspoon soy sauce + 1/8 teaspoon molasses per 1 teaspoon fish sauceSoy sauce provides the umami and salty notes similar to fish sauce, while molasses adds a subtle sweetness that complements the doughnut's flavor profile. This combination mimics the depth of fish sauce without the fishy aroma.
When using this substitute, mix the soy sauce and molasses thoroughly before adding to the dough to ensure even flavor distribution. Be cautious with salt additions elsewhere in the recipe to avoid over-salting.
Compared to fish sauce, this substitute results in a slightly sweeter and less pungent flavor, which is generally more harmonious in sweet doughnuts.