Potato Salad - cooking recipe

Ingredients

2 1/2 to 3 lb. potatoes, peeled and diced
1/2 c. sugar
1 tsp. cornstarch
1 tsp. salt
1 tsp. pepper
2 eggs
1/2 c. cream or half and half
1/4 c. vinegar
1 tsp. mustard
1 Tbsp. butter
1 c. mayonnaise
2 Tbsp. onion, chopped
4 eggs, hard-boiled and sliced

Preparation

Cook potatoes until soft.
Beat eggs; add sugar, cornstarch, salt, pepper, cream, vinegar and mustard.
Cook until thick.
Add butter and mayonnaise.