Mom'S Chocolate Pie
["1 c. sugar", "1/2 c. plain flour", "1/4 c. cocoa", "5 Tbsp. butter", "3 egg yolks", "2 Tbsp. vanilla", "1 1/2 c. canned cream", "1 c. water"]
["Add all ingredients in a heavy saucepan.", "Cook on medium heat until it plops!", "Pour into baked pie shell.", "Top with meringue or Cool Whip."]
["sugar", "flour", "cocoa", "butter", "egg yolks", "vanilla", "cream", "water"]