Serious Eats - seriouseats.com

Here is my favorite chocolate recipe. It's super easy and wonderful with ice cream!

Hot Fudge Pudding Cake
Makes: 8 -10 servings Preheat: 350º

Ingredients
1¼ cups sugar, divided
1 cup all-purpose flour
7 tbsp Hershey's Cocoa, divided
2 tsp baking powder
¼ tsp salt
½ cup milk
⅓ cup butter or margarine, melted
1½ tsp vanilla extract
½ cup packed light brown sugar
1¼ cups hot water

Heat oven to 350º. In medium mixing bowl combine 3/4 cup sugar, flour, 3 tbsp cocoa, baking powder, and salt. Blend in milk, melted butter and vanilla; beat until smooth. Pour batter into square pan, 8x8x2 or 9x9x2 inches. In small bowl combine remaining 1/2 cup sugar, brown sugar, and remaining 4 tbsp cocoa; sprinkle mixture evenly over batter. Pour hot water over top; do not stir. Bake 40 minutes or until center is almost set. Let stand 15 minutes; spoon into dessert dishes, spooning sauce from bottom of pan over top.