Sour Cream Pound Cake
["3 c. sugar", "3 c. plain flour", "2 sticks butter", "6 eggs, separated", "1/2 pt. sour cream"]
["The success of this cake is beating well.", "Cream butter and sugar.", "Add egg yolks, one at a time.", "Add sour cream.", "Add sifted flour a little at a time.", "Beat egg whites and fold into mixture. Bake at 300\u00b0 for 1 1/2 hours in a tube pan."]
["sugar", "flour", "butter", "eggs", "sour cream"]