Chocolate Decadence
["16 (1 oz.) sq. semi-sweet chocolate", "3/4 c. butter or margarine", "3/4 c. confectioners sugar", "1 Tbsp. all-purpose flour", "4 eggs, separated", "1 tsp. vanilla", "1/2 pt. sour cream"]
["Preheat oven to 375\u00b0.", "Melt chocolate and butter in medium saucepan.", "Gradually blend in sugar and flour, stirring constantly.", "Remove from heat.", "Blend in egg yolks, one at a time. Beat well after each addition.", "Stir in vanilla."]
["semi-sweet chocolate", "butter", "confectioners sugar", "flour", "eggs", "vanilla", "sour cream"]