Jan Hagels
["1 c. butter, softened", "1 c. sugar", "2 c. flour", "1 egg, separated", "1/2 tsp. cinnamon", "1 c. nuts, chopped"]
["Cream butter with sugar and egg yolk.", "Sift flour and cinnamon.", "Pat down thin in a cookie sheet.", "Brush top with egg white.", "Sprinkle with chopped nuts.", "Bake in preheated 300\u00b0 oven for 1/2 hour.", "When cool, cut into squares."]
["butter", "sugar", "flour", "egg", "cinnamon", "nuts"]