A delicious chocolate cake oozing with warm chocolate fudge!   Hot Fudge Pudding Cake Ingredients 1 cup sugar ½ cup cocoa powder 1 cup all-purpose flour 2 teaspoons baking powder ¼ teaspoon salt ½ cup milk 4 tablespoons butter, melted 1 large egg yolk 2 teaspoons vanilla extract ½ cup semisweet chocolate chips 1 cup