Chocolate Cream Pie
["1 1/4 c sugar", "1/2 c. all-purpose flour", "1/4 c. cocoa", "dash of salt", "4 egg yolks", "2 c. milk", "1/4 c. butter or margarine", "1 tsp. vanilla extract", "1 baked 9-inch pastry shell"]
["Combine first 4 ingredients in a saucepan; set sugar mixture aside.", "Combine egg yolks and milk; stir into sugar mixture.", "Add butter.", "Cook over medium heat, stirring constantly, until mixture thickens and boils.", "Remove from heat.", "Stir in vanilla.", "Spoon into pastry shell.", "Spread meringue over hot filling.", "Bake at 325\u00b0 for 25 to 28 minutes."]
["sugar", "all-purpose", "cocoa", "salt", "egg yolks", "milk", "butter", "vanilla extract", "pastry shell"]