Peanut Butter Pie
["2 c. sugar", "2 c. milk", "5 egg yolks, reserve whites", "5 Tbsp. flour", "4 Tbsp. peanut butter", "2 Tbsp. vanilla", "2 Tbsp. butter"]
["Cook all ingredients in a saucepan over medium heat until thick.", "Pour into a precooked pie shell.", "Top with meringue and bake to brown meringue."]
["sugar", "milk", "egg yolks", "flour", "peanut butter", "vanilla", "butter"]