Tea Cakes
["1 cup butter, softened", "3 large eggs", "3 1/2 cups all purpose flour", "1/2 tsp salt", "2 cups sugar", "1 tsp. vanilla", "1 tsp. baking soda"]
["Beat butter at medium speed with an electric mixer until creamy; gradually add sugar, beating well.", "Add eggs, one at a time, beating until blended after each addition.", "Add vanilla, beating until blended."]
["butter", "eggs", "flour", "salt", "sugar", "vanilla", "baking soda"]