Gluten-Free Vegan "Oyster" Sauce

Cooks Illustrated would have you believe that oyster-flavored sauce is "a rich, concentrated mixture of oyster extractives, soy sauce, brine and assorted seasonings. The brown sauce is thick, salty, and strong." But it doesn't have to be that way when rehydrated shitake mushrooms offer a similar depth of taste and umami. Oyster sauce is typically sweet and savory, and is a popular brown sauce in many Asian recipes. 

This seems to be a roundabout way to make a condiment where my next recipe project only calls for a tablespoon of it; but I have all the ingredients on hand and I wasn't about to shell out $5 for a jar of questionable contents.

The Foodening Blog: Gluten Free Vegan "Oyster" Sauce

Also, while 1 cup of water is sufficient to rehydrate 1 oz of dried shitake mushrooms, there was less than 1/3 cup of soaking liquid leftover. I had to fill the balance of liquid with filtered water. A toasted sesame oil will have a slightly nuttier flavor than sesame oil. This recipe ratio comes from the Clean Dish.

Makes: 1.5 cups

Ingredients

1 oz dried shitake mushrooms, rehydrated and sliced
2 tbsp sesame oil
1/2 tsp fresh ginger, peeled and minced
2 tbsp gluten-free tamari soy sauce
1/2 tsp organic maple syrup
1 c mushroom dashi (the water the mushrooms rehydrated in)

Directions

1. In a sauté pan, fry sesame oil, ginger and mushrooms together until fragrant, about 4 minutes, stirring frequently.

2. Remove from heat. Combine mushrooms and mushroom dashi (can add water if liquid is not enough) in a food processor and purée until smooth.

3. Return purée to sauté pan and simmer over low-medium heat for 5 minutes, stirring frequenlty.

4. Remove from heat and pour into a clean glass jar. Cover and refrigerate until ready to use.

The Foodening Blog: Ready to use "oyster" sauce