Lemon Tarts
["1 c. sugar", "3 Tbsp. flour", "1/4 c. lemon juice", "1/4 c. butter, melted", "3 egg yolks", "1 c. milk", "1 carton sour cream", "whipped cream (for topping)", "stemmed cherries (for topping)", "tart shells"]
["Combine first 5 ingredients in saucepan; stir in milk.", "Cook over medium heat, stirring, until thick.", "Cool.", "Fold in sour cream.", "Chill.", "Serve in pastry shells.", "Serves 6 to 8 dessert-size shells.", "More in smaller shells."]
["sugar", "flour", "lemon juice", "butter", "egg yolks", "milk", "sour cream", "whipped cream", "cherries", "tart shells"]