Kresge's Chili Burgers

6 pounds ground beef
3 cups chopped onions
3 cups tomato puree (not sauce or paste)
4 tablespoons chili powder
4 tablespoons paprika
2 tablespoons salt
1 tablespoon pepper

Brown ground beef with onions in large skillet, drain fat. Stir in remaining ingredients and simmer on low an hour, or until liquid has evaporated. Serve on buns.

Makes 12 servings.