Grandma's Potato Salad

• 1 cup water
• 12 cup butter or 12 cup margarine
• 14 cup vinegar
• 5 eggs (3 of them hard boiled)
• 12 cup sugar
• 4 12 teaspoons cornstarch
• 34 cup mayonnaise
• 34 cup heavy cream, whipped (I use half and half or just milk, it's a little runny but works if beaten very cold)
• 6 lbs red salad potatoes, cooked, peeled and sliced (I just use regular potatoes and cube)
• 12 cup chopped onion
• 14 cup sliced green onion
• 1 teaspoon salt
• 12 teaspoon pepper
• 1 leaf lettuce (optional)
• paprika

1. In the top of a double boiler over boiling water, heat water, butter and vinegar.
2. (I skip the double boiler and just prepare over very low heat and have never had a problem.)
3. In a bowl, beat two eggs (the ones that are not hard boiled); add sugar and cornstarch.
4. Add to butter mixture; cook and stir constantly until thick, about 5-7 minutes.
5. Remove from heat and allow to cool.
6. Stir in the mayonnaise; fold in the whipped cream.
7. In a large bowl, toss potatoes, onion, green onions, salt and pepper.
8. Pour the dressing over and mix gently.
9. Chill.
10. Serve in a lettice lined bowl if desired.
11. Garnish with the 3 hard cooked eggs and sprinkle with paprika.

water, butter, vinegar, eggs, sugar, cornstarch, mayonnaise, heavy cream, red salad potatoes, onion, green onion, salt, pepper, leaf lettuce, paprika

Taken from www.food.com/recipe/grandmas-potato-salad-230978 (may not work)