Tangy Bacon Sauce - BBQ Picnic

4 slices bacon

2 TBSP flour

1/3 cup vinegar

2 TBSP sugar

½ cup water

1/8 tsp. pepper

Fry bacon and drain on a paper towel.  Blend sugar and flour into bacon fat.  Add water and vinegar.  Cook until thickened, stirring frequently.  Add pepper.  Pour sauce over cooked cabbage.