Thumbprint Cookies
["1/2 lb. butter (2 sticks)", "1/2 c. sugar", "2 c. flour", "raspberry jam"]
["Mix butter, sugar and flour.", "Make small balls; press with thumb.", "Fill thumbprint with jam.", "Bake at 375\u00b0 for 10 minutes or until light brown on edge."]
["butter", "sugar", "flour", "raspberry jam"]