Hot Fudge Pudding Cake
["1 1/4 c. sugar, divided", "1 c. flour", "7 Tbsp. cocoa powder", "2 tsp. baking powder", "1/4 tsp. salt", "1/2 c. skim milk", "1/3 c. margarine, melted", "1 1/2 tsp. vanilla", "1/2 c. brown sugar", "1 1/4 c. hot water"]
["In a medium bowl, combine 3/4 cup sugar, flour, 3 tablespoons cocoa powder, baking powder and salt.", "Blend in milk, melted margarine and vanilla; beat until smooth.", "Pour batter into 8 or 9-inch square pan."]
["sugar", "flour", "cocoa powder", "baking powder", "salt", "milk", "margarine", "vanilla", "brown sugar", "water"]