Slow Cooker Hot Fudge Sundae Cake

Slow Cooker Hot Fudge Sundae Cake 1 cup all-purpose flour 1/2 cup granulated sugar 2 tablespoons baking cocoa 2 teaspoons baking powder 1/2 teaspoon salt 1/2 cup milk 2 tablespoons vegetable oil 1 teaspoon vanilla 1/2 cup chopped nuts 3/4 cup packed brown sugar 1/4 cup baking cocoa 1 1/2 cups hot water 1 Spray inside of 2- to 3 1/2-quart slow cooker with cooking spray. Mix flour, granulated sugar, 2 tablespoons cocoa, the baking powder and salt in medium bowl. Stir in milk, oil and vanilla until smooth. Stir in nuts. Spread batter evenly in slow cooker. 2 Mix brown sugar and 1/4 cup cocoa in small bowl. Stir in hot water until smooth. Pour evenly over batter in slow cooker. 3 Cover and cook on high heat setting 2 hours to 2 hours 30 minutes or until toothpick inserted in center comes out clean. 4 Turn off slow cooker. Let cake stand uncovered 30 to 40 minutes to cool slightly before serving. Spoon warm cake into dessert dishes. Spoon sauce over top.