German Potato Salad
["1 Tbsp. butter or 2 Tbsp. bacon fryings and 1 Tbsp. lard", "1/3 c. vinegar", "1/2 c. sugar", "1/2 c. finely sliced onion", "1 to 2 c. finely chopped cabbage", "6 to 8 boiled potatoes, chopped"]
["Peel and boil the chopped potatoes.", "Heat in skillet the first 4 ingredients until very hot.", "In bowl, put the chopped cabbage and the chopped potatoes.", "Pour the ingredients over it; mix well. Return to stove until all is hot.", "Serve at once."]
["butter", "vinegar", "sugar", "onion", "cabbage", "potatoes"]