Ingredients

4 Portobello mushrooms, stems removed
1 sliced onion
3 Tablespoons of olive oil
1 sliced avocado
½ teaspoon of minced garlic
2 Tablespoons of soy yogurt
4 roasted red peppers
4 hamburger buns

Directions

Brush the mushrooms and onion with oil and sprinkle on a bit of salt and pepper. In a large, heated skillet, cook mushrooms about 10 minutes, turning once. Transfer to a plate, cavity side up, and cover to keep warm.

Using the same skillet, cook the onions in the same manner. Meanwhile, mash together in a small bowl, ½ of the avocado, yogurt, garlic, and some salt and pepper. Spread this on the bottom of each bun. Add the mushroom and fill with onion and roasted pepper. Top with the remaining avocado and top bun.