Italian "S" Cookies
["3 1/2 c. sifted flour", "1 1/2 c. sugar", "3 Tbsp. baking powder", "1 tsp. baking soda", "1/8 tsp. salt", "4 eggs, beaten", "1 Tbsp. vanilla", "1 Tbsp. lemon peel, grated", "1 c. shortening"]
["Sift together flour, baking powder, baking soda and salt. Beat eggs.", "Add sugar, vanilla, lemon rind and shortening.", "Mix into bowl with flour to form a soft dough."]
["flour", "sugar", "baking powder", "baking soda", "salt", "eggs", "vanilla", "lemon peel", "shortening"]