Summer Chicken Burgers
Ingredients 1 ripe avocado, sliced 1 tablespoon lemon juice 1 tablespoon butter 1 large Vidalia onions, sliced into rings 4 boneless, skinless chicken breast halves salt and pepper to taste 1 teaspoon garlic powder 1 teaspoon onion powder 4 hamburger buns 4 tablespoons mayonnaise 4 slices provolone cheese Directions 1....