Veggie Burgers

Ingredients

• 2 Tablespoons extra-virgin olive oil
• 1/2 cup chopped onion
• 1/3 cup chopped zucchini
• 1/3 cup chopped mushrooms
• 1/4 cup chopped fresh parsley
• 3 cloves garlic, minced
• 1-1/2 cups hot water
• 1 Tablespoon light soy sauce
• 1-1/2 cups TVP soy (textured vegetable protein)
• 1/2 cup cooked garbanzo beans
• 1/2 cup ground sunflower seeds
• 2 Tablespoons plain nonfat yogurt
• 1/2 teaspoon coarsely ground black pepper
• 1/2 teaspoon ground cumin
• 1/4 teaspoon cayenne pepper
• 2 egg whites
• 1/2 cup breadcrumbs
• 8 sesame seed hamburger buns, toasted