1 lb. ground beef
2 lg. onions, chopped
1 c. ketchup
1 c. water

Into 1/2 c. water:
1 tbsp. dry mustard
1 tbsp. chili powder
3 tbsp. flour
1 tsp. salt

Brown well ground beef and chopped onions. Add ketchup and water heating to simmering.

Combine seasonings into 1/2 cup water. Add to hot mixture. Simmer, stirring occasionally, until thickened.

SO EASY! Gets nice and thick, not runny. Doubles really well.