Chocolate Chip Cake
["1/2 c. brown sugar", "1/2 c. chopped walnuts", "1 c. semi-sweet chocolate chips", "3 c. cake flour", "1 3/4 c. sugar", "1 1/4 c. milk", "1/2 c. shortening", "2 1/2 c. baking powder", "1 tsp. salt", "1 1/2 tsp. vanilla", "2 eggs"]
["Topping:", "Mix brown sugar, walnuts and 1/2 cup chocolate pieces; set aside.", "Preheat oven to 350\u00b0.", "Grease and flour 13 x 9-inch baking pan."]
["brown sugar", "walnuts", "semi-sweet chocolate chips", "cake flour", "sugar", "milk", "shortening", "baking powder", "salt", "vanilla", "eggs"]