Boiled Salad Dressing No. 1

Ingredients

• 2 tablespoons butter
• 2 tablespoons sugar
• 2 tablespoons flour
• 1 teaspoon mustard
• Few grains cayenne
• 1 cup milk
• 1/2 cup vinegar
• 2 egg yolks

Instructions

1. Melt butter, add flour mixed with other dry ingredients and blend thoroughly. Add milk slowly and cook until thickened. Add hot vinegar. Pour on to beaten yolks and cook three minutes.