Eggless Chocolate Cake
["1 2/3 c. flour", "1 c. sugar", "3/4 c. cocoa", "1 1/2 tsp. vanilla", "1 tsp. salt", "1 c. buttermilk", "1/2 c. melted butter or margarine"]
["Sift dry ingredients together.", "Beat in remaining ingredients until smooth. Pour into a greased 9 x 13-inch pan.", "Bake at 350\u00b0 until done.", "Cool and frost."]
["flour", "sugar", "cocoa", "vanilla", "salt", "buttermilk", "butter"]