Ranch Style Pinto Beans

1 lb. pinto beans 

1/4 lb. salt pork 

1 onion, cut up 

1 can tomatoes 

3 T. chili powder 

1 tsp. salt 

Pick and wash beans, cover with water and soak overnight. Add enough water to cover by one inch. Add salt pork and 1 tsp. salt and boil 30 minutes. Chop onion, add with remaining ingredients and boil 2-3 hours longer, adding enough water to prevent sticking.