4 lg. potatoes, boiled, peeled and thinly sliced
1 lg. onion, slivered

1 1/2 tsp. sugar
1/4 c. lemon juice
Dash vinegar
1 to 1 1/4 c. mayonnaise

Combine dressing ingredients; mix with potatoes and onions. Add salt to taste. Chill before serving. Do not add pepper.