Pam'S Chocolate Pie
["1 c. sugar", "2 rounded Tbsp. flour", "2 rounded Tbsp. cocoa", "2 rounded Tbsp. butter", "2 eggs, separated", "1 c. milk", "1/2 tsp. vanilla", "1 pie shell, baked"]
["Mix flour, sugar and cocoa in small bowl until well blended. Melt butter in iron skillet. Add dry ingredients in butter and mix. Beat egg yolk until lemon-colored. Add milk to eggs and beat together. Add egg mixture to ingredients in skillet gradually while stirring constantly. Cool slowly. Add vanilla. Pour into cooled pie shell."]
["sugar", "flour", "cocoa", "butter", "eggs", "milk", "vanilla", "pie shell"]