Portobello Mushroom Burgers Recipe
Cost per serving: $1.86
For even more flavor, try marinating the mushrooms in olive oil and balsamic vinegar before cooking. Just like a classic hamburger, these can easily have different versions. Try these vegetarian burgers with Swiss cheese, and toast whole-wheat English muffins instead of hamburger buns. Grilled onions also are delicious topping.
See recipe: Portobello Mushroom Burgers