Hot Fudge Brownie Cake

Ingredients
1 cup all-purpose flour
2 tablespoons unsweetened cocoa
2 teaspoons baking powder
1/4 teaspoon salt
1 1/4 cups granulated sugar, divided
1/2 cup milk, at room temperature
3 tablespoons vegetable oil
1 teaspoon vanilla extract
1/2 cup firmly packed light brown sugar
1/4 cup unsweetened cocoa
1 1/2 cups boiling water
Whipped cream or ice cream
Preparation
1. Preheat oven to 350°. Stir together flour, next 3 ingredients, and 3/4 cup granulated sugar in a large bowl; stir in milk, oil, and vanilla. Spread batter in a lightly greased 8-inch square pan.

2. Combine brown sugar, cocoa, and remaining 1/2 cup granulated sugar in a small bowl; sprinkle over batter in pan. Using a spoon, gently drizzle 1 1/2 cups boiling water over batter, being careful not to disturb layers. (Do not stir.)

3. Bake at 350° for 45 minutes or until a cake layer forms on top and layer springs back when touched. Let cool on a wire rack 25 minutes. Serve warm with whipped cream or ice cream.