<材料>
1 tbsp. extra-virgin olive oil
1 medium-size yello onion, diced
1 cup quartered baby portobello mushrooms
1 cup quartered shiitake mushrooms
1 cup quartered button mushrooms
1 tbsp. whole-wheat pastry flour
1 can mushroom gravy
1 cup vegetable stock
1/2 cup soy sour cream
1 tbsp. ground mustard
1/4 cup chopped parsley
<作り方>
- Heat the oil and saute the onion and the mushrooms. Sprinkle in the flour and cook to a paste. Add the gravy and the vegetable stock and simmer for 20 minutes.
- Mix the soy sour cream and the mustard together. Pour into the gravy mixture and heat through.
- Garnish with the parsley.