Fiesta Bake

1 lbs ground beef
1 cup chopped onion
3/4 cup thick n chunky salsa
1 pkg taco seasoning mix
1/4 cup water
1 cup whole kernal corn
2 oz sliced ripe olives, drained
1 pkg corn muffin mix
1 cup shredded cheddar cheese
4 oz dried green chilis

Preheat oven to 350F. Cook beef and onion until beef is browned; drain. Stir in salsa, taco seasoning mix and water. Cook over low heat for 5-6 minutes or until mixture thickens. Stir in corn and olives. Spoon into an 8" square baking dish (lightly greased). Prepare batter for corn muffin mix according to package directions. Stir in cheese and chilis. Spread over the meat mixture. Bake 30-35 minutes or utnil crust is golden brown.