Rhubarb Meringue Torte
["1 3/4 c. flour", "1 tsp. baking powder", "2 Tbsp. sugar", "1 tsp. salt", "1/2 c. butter", "2 egg yolks, beaten lightly"]
["Mix like pie crust.", "Add yolks and blend; press into oblong glass dish."]
["flour", "baking powder", "sugar", "salt", "butter", "egg yolks"]