School Sugar Cookies
["1 1/2 c. butter", "2 c. sugar", "4 eggs", "4 1/2 c. flour", "1 2/3 Tbsp. baking soda", "1 tsp. salt", "1 Tbsp. vanilla"]
["Mix all ingredients together.", "Bake at 375\u00b0 for 10 to 12 minutes.", "Makes 12 dozen."]
["butter", "sugar", "eggs", "flour", "baking soda", "salt", "vanilla"]