Salad Dressing - cooking recipe

Ingredients

2 eggs
1/2 c. sugar
1 level Tbsp. flour
1/2 tsp. dry mustard
salt and pepper to taste
1/3 c. vinegar
2/3 c. water

Preparation

Beat eggs lightly and add rest of ingredients.
Stir constantly over medium heat, until mixture boils.
Cool.
Add 4 tablespoons of any good commercial mayonnaise and mix.