Hot Fudge Sundae Cake
["1 c. flour", "3/4 c. sugar", "2 Tbsp. cocoa", "2 tsp. baking powder", "1/4 tsp. salt", "1/2 c. milk", "2 Tbsp. oil", "1 tsp. vanilla", "1 c. brown sugar", "1/4 c. cocoa", "1 3/4 c. hot tap water"]
["In an ungreased 9-inch pan, stir together the first 8 ingredients.", "Sprinkle with 1 cup brown sugar and 1/4 cup cocoa. Pour the hot water over all.", "Bake for 40 minutes at 350\u00b0.", "Let stand a few minutes and serve with ice cream.", "This bakes up to be cake on top and hot fudge sauce on the bottom."]
["flour", "sugar", "cocoa", "baking powder", "salt", "milk", "oil", "vanilla", "brown sugar", "cocoa", "water"]