1 c. butter
1 c. sugar
1 egg, separated
2 c. flour
1/2 tsp. cinnamon
1 tbsp. water
1/2 c. nuts, chopped

Preheat oven to 375 degrees. Mix butter, sugar and egg yolk. Add flour and cinnamon. Spread on cookie sheet. Beat egg with water brush over dough and sprinkle with nuts. Bake 20 to 25 minutes. Cut into bars and remove before they cool.