Hot Fudge Cake
["1 1/4 c. sugar", "1 c. flour (self-rising)", "1/2 c. milk", "7 Tbsp. cocoa", "1/3 c. margarine, melted", "1 1/2 tsp. vanilla", "1/2 c. packed brown sugar (light brown)", "1 1/4 c. hot water"]
["Preheat oven to 350\u00b0.", "In medium bowl, combine 3/4 cup sugar, flour and 3 tablespoons cocoa.", "Blend in milk, melted margarine and vanilla.", "Beat until smooth.", "Pour batter into a 9 x 9 x 2-inch pan."]
["sugar", "flour", "milk", "cocoa", "margarine", "vanilla", "brown sugar", "water"]