Butter Cookies
["1 c. unsalted butter", "1/2 c. sugar", "1/2 tsp. vanilla", "1 1/2 c. flour", "1/4 tsp. salt"]
["Cream butter, sugar and vanilla until light and fluffy.", "Sift flour and salt together.", "Add to butter mixture 1/2 cup at a time, beating well after each addition.", "Spread dough into a 9-inch square pan.", "Bake in preheated 350\u00b0 oven for about 35 minutes or until top is golden brown.", "Yield: 3 dozen cookies.", "Carbohydrate 7 g, protein .5 g, fat 5 g, calories 75.", "One cookie = 1/2 bread exchange, 1 fat exchange."]
["unsalted butter", "sugar", "vanilla", "flour", "salt"]