½ C. chopped Onion

4 C. Beans a la Charro with cooking liquid

 

Heat shortening in a heavy bottomed pan until almost smoking.  Add onions and sauté until clear, about 3 minutes.  Add beans to pan and mash until about 2/3 of the beans are mashed, and the other 1/3 is still whole.

 

 

From Chevy’s Tex Mex Cookbook