You’ll Need:1 pound lean ground beef 1 medium onion, coarsely chopped 2 1/2 cups Green Giant frozen mixed vegetables 1 (14 1/2 ounce) can diced tomatoes with Italian herbs, undrained 1 (12 ounce) jar home-style beef gravy 1 3/4 cups water 2 tablespoons butter or margarine 1/4 teaspoon garlic powder