1 lb. kidney or pinto beans
1/3 c. Sofrito (recipe follows)
1 (8 oz.) can tomato sauce
2 tsp. bacon drippings
Salt to taste
Water

Soak beans overnight. If using canned, drain liquid.

In medium saucepan, combine first 4 ingredients. Add water just to cover beans. Salt to taste. Bring mixture to a boil and cook over medium heat until liquid is of sauce consistency. If necessary, add more water as beans are cooking.