1 cup butter
1 cup brown sugar
1 egg, divided
1 tsp vanilla extract
2 cups flour
1/4 teaspoon salt
2 tbsp cinnamon
Chopped pecans
Cream butter and brown sugar; add egg yolk and vanilla. Mix flour, salt, and cinnamon together, and add to butter mixture. Pat out 1/4″ thick on greased shallow 10″ x 15″ pan. Cover with unbeaten egg white, and sprinkle with chopped pecans. Bake 45 minutes at 250°. Cut into squares while still warm.