Railroad Pie

1 pound ground beef
1 onion, chopped
1 can tomato soup
1 1/4 cup water
1 can whole kernel corn
1 tablespoon chili powder
1 teaspoon salt
Dash of pepper
3/4 cup cornmeal
1 tablespoon flour
1/4 teaspoon baking soda
1 teaspoon salt
1 egg, beaten
1/2 cup buttermilk

Cook beef and onion until browned, stirring to crumble. Stir in next 6 ingredients. Simmer 15 minutes. Pour into a 2 1/2-quart casserole.

Combine corn meal, flour, baking soda and salt and mix well. Stir in egg and buttermilk. Spoon mixture evenly over meat mixture. Bake at 350 degrees F for 30 to 40 minutes.