Fiesta Casserole 1 This looks Yummy!

PREHEAT oven to 350° F. COMBINE beef and onion in medium skillet; cook over medium-high heat, stirring occasionally, for 5 to 6 minutes or until beef is no longer pink. Drain. Stir in salsa, chili powder and bouillon; bring to a boil. Reduce heat to low; cook, stirring occasionally, for 5 to 6 minutes. Stir in corn and olives. Spoon into ungreased 9-inch square baking pan. PREPARE batter for corn muffin mix according to package directions. Stir in cheese and chiles. Spoon over meat mixture. BAKE for 30 to 35 minutes or until top is golden brown. Serve with additional salsa, if desired.