Diet Salad Dressing - cooking recipe

Ingredients

2 heaping Tbsp. flour
1 level Tbsp. dry mustard
2 heaping Tbsp. sugar
1 level Tbsp. salt
2 eggs
1/2 c. vinegar
2 c. cold water
liberal chunk of butter

Preparation

Mix well flour, dry mustard, sugar and salt.
Add eggs, vinegar and cold water.
Stir briskly until it boils.
Add liberal chunk of butter.
Add catsup, if desired.
Keep refrigerated.