Mustard Sauce
["1 c. sugar", "4 eggs, well beaten", "1 c. half and half", "1 tsp. bitters", "3 Tbsp. dry mustard", "4 Tbsp. butter", "1 c. vinegar", "1 tsp. salt"]
["Mix sugar and mustard together.", "Place in saucepan and add remaining ingredients.", "Cook very slowly, stirring constantly, until mixture bubbles, then continue cooking for 5 more minutes. Cool and refrigerate.", "Makes quart of sauce.", "Keeps well and may be frozen.", "Sauce is good with fish, ham and corned beef."]
["sugar", "eggs", "bitters", "dry mustard", "butter", "vinegar", "salt"]