Marie's Mushroom Quiche

A yummy vegan quiche that goes well with green salad and tomatoes... good both hot and cold. I know the ingredients may seem weird, but it's delicious, almost like that mushroom/cream cheese quiche i used to eat as a lacto-ovo.

• Ready In: 1 hr 15 mins
• Serves: 6

Ingredients

• 1  small onion, coarsely chopped
• 2  cups mushrooms, coarsely chopped
• 2  tablespoons tamari soy sauce
• 3  tablespoons nutritional yeast
• 6  ounces extra-firm silken tofu (half of the pack)
• 2  tablespoons  horseradish mustard
• 3  tablespoons smooth cashew butter

Directions

1. Preheat oven to 375°F.
2. In a pan, sauté the onions and the mushrooms with a bit of olive oil and tamari sauce, over medium heat.
3. When cooked, let cool down and put in a blender with all the other ingredients, except for the pie crust.
4. Then put the smooth mixture in the pie crust and bake for 45 minutes.