Pineapple Pie
["6 egg yolks (save the whites)", "1 1/2 c. white sugar", "2 Tbsp. flour", "2 c. crushed pineapple", "2 Tbsp. butter", "pinch of salt", "2 prepared pie crusts"]
["Cream egg yolks, sugar and flour, pineapple, butter and salt. Cook in double boiler.", "Add coconut with other ingredients, if desired.", "Use for pie or cake filling."]
["egg yolks", "white sugar", "flour", "pineapple", "butter", "salt"]