Rice and Walnut Burgers

Ingredients

• 1 cup cooked brown rice
• 1 cup ground walnuts
• 1 cup cooked black beans
• 1 small onion, finely chopped
• 1/4 cup soy sauce
• 1 tsp thyme
• 1 tsp paprika powder
• 1 tsp oregano
• 1/2 cup flour of precooked corn or breadcrumbs