Boiled Salad Dressing - cooking recipe

Ingredients

1/4 tsp. salt
1/3 c. water
1 Tbsp. dry mustard
2/3 c. vinegar
2 Tbsp. sugar
2 eggs
1 chunk butter
2 Tbsp. flour

Preparation

Put first 5 ingredients on the stove to boil.
Thicken with eggs and flour; add butter.