Peel the potatoes, then cut them and the onions into large chunks. Cover with water in a large pot and add everything else. Bring to a boil then reduce the heat and cook until the potatoes are soft. Leave them on a warm burner till dinner time. Add water if necessary to keep them covered.
5 pounds potatoes
1 1/2 cups ketchup
1 can chipotles in adobo sauce, run through blender
(or use 1/3 cup Texas Pete hot sauce)
1/3 cup sugar
1/4 cup bacon drippings
1 tablespoon salt and pepper