2 Tb. butter
1 tsp. mustard
2 Tb. flour
1 c. milk
1 tsp. salt
2 eggs
2 tsp. sugar
1/4 c. vinegar

Melt the butter in the inner pan of a double boiler, add the flour,
salt, sugar, mustard, and milk. Cook over the flame until the mixture is
thickened. Beat the eggs, stir them into the mixture, and add the
vinegar, beating rapidly. Place in the large pan of the double boiler
and allow this to cook until the eggs have thickened. Cool and serve.

43. SOUR-CREAM DRESSING.--Sour-cream dressing is not a very economical
one to make unless there happens to be sour cream on hand. It is,
however, a very good dressing for both fruit and vegetable salad.

SOUR-CREAM DRESSING

2 Tb. butter
1/3 c. vinegar
3 Tb. flour
1 c. sour cream
2 Tb. sugar
2 eggs
1 tsp. salt
1 c. whipped cream