Kresge's Chili Burgers

6 lbs. ground beef

3 cups chopped onions

3 cups tomato puree (not sauce or paste)

4 Tbsp. chili powder

4 Tbsp. paprika

2 Tbsp. salt

1 Tbsp pepper

Combine the ground beef and onions in a large skillet and brown until beef is no longer pink.

Drain fat.

Stir in remaining ingredients and simmer on low for about an hour, or until the liquid has evaporated.