Pampered Chef 8 minute Lava Cake in the Rice Cooker Ingredients as follows: 1 Box of chocolate cake mix (mix according to directions) 1 can of Chocolate frosting. Stir together mixture into the Pampered Chef Rice Cooker. Scoop canned frosting over different areas of the batter ~ cook approx 8 mins in the microwave! Pop the top & let sit for 5 mins to cool down. Then invert onto a large platter for the "lava" to flow. Serve warm with a scoop of ice cream!