Chocolate Cream Pie
["1 c. sugar", "1/3 c. flour or 3 Tbsp. cornstarch", "2 (1 oz.) sq. baking chocolate", "1/4 tsp. salt", "2 c. milk", "3 slightly beaten egg yolks", "2 Tbsp. butter", "1 tsp. vanilla", "1 (9-inch) pastry pie shell"]
["In saucepan, combine sugar, flour and salt.", "Gradually stir in milk.", "Add chopped up chocolate squares.", "Cook and stir over medium heat until mixture boils and thickens.", "Cook 2 minutes longer.", "Remove from heat.", "Stir small amounts of hot mixture into yolks.", "Return to hot mixture.", "Cook 2 minutes more, stirring constantly.", "Remove from heat.", "Add butter and vanilla.", "Cool and pour into baked pastry shell.", "Add meringue and bake until golden brown."]
["sugar", "flour", "baking chocolate", "salt", "milk", "egg yolks", "butter", "vanilla", "pastry pie shell"]