Salsa Burger Subs
["1 1/2 lb. ground beef", "16 oz. salsa", "8 oz. Cheddar cheese", "8 oz. Mozzarella cheese", "6 sub buns"]
["You will also need 6 pieces of aluminum foil."]
["ground beef", "salsa", "Cheddar cheese", "Mozzarella cheese", "buns"]