Heat oil in large skillet, saute onion until soft. Add beef, cook until no longer pink. Discard fat. Stir in the salsa, corn, Hormel Chili with Beans, water and the cheese, cumin, chili powder, salt and pepper.
Spoon into a 7x13 (2-Quart) casserole dish, smooth the top. Follow the cornbread package directions. Spread a thin layer over the top of the casserole.
Put the casserole on a parchment lined baking sheet and bake at 375 degrees for 40 minutes or so till the topping is cooked. Cool 10 minutes before serving