5 lbs. red potatoes, cooked, peeled and sliced
1 1/2 lbs. bacon, chopped into 1 inch pieces
2 lg. onions, chopped
1 1/3 c. water
2 tbsp. flour
1 tsp. salt
1 1/2 c. celery, chopped
2/3 c. sugar
1/3 c. white vinegar
1/3 c. rice vinegar
1 tsp. dry mustard

Brown onions and bacon. Add flour to thicken. Add water, sugar, vinegars, dry mustard and salt. Bring to a boil. Simmer vigorously for 15 minutes. Pour over sliced potatoes. Salt and pepper to taste. Add celery. Serve warm. Note: Sauce should be stirred constantly while simmering.