Cinnamon Bars
["1 c. butter", "1 c. sugar", "1 egg, separated", "2 c. plain flour", "4 tsp. cinnamon", "1 c. pecans, finely chopped"]
["Cream butter and sugar.", "Add egg yolk.", "Sift flour and cinnamon together.", "Add flour to creamed mixture.", "Pat into an ungreased 15 x 10-inch jelly roll pan.", "Pour unbeaten egg white over entire surface; drain off any excess.", "Sprinkle nuts on tops, pressing in slightly.", "Bake 25 to 30 minutes at 350\u00b0.", "Cut into bars while still moderately warm."]
["butter", "sugar", "egg", "flour", "cinnamon", "pecans"]