You are going to love this clever little trick: these rich chocolate cakes cook right on your stovetop in heatproof cups resting inside a covered pot of simmering water. Just pour enough hot water to come about halfway up the sides of your cups, making sure none splashes into the batter. The gentle steam bakes the exterior into a soft, cakey shell while the dark chocolate tucked into the middle melts into a luscious pool.
Keep that lid clamped shut for the roughly ten-minute cook time, then take a peek: you want the outer edges nicely set while the center stays delightfully soft and tender. The exact timing can wiggle a bit depending on your flame and cup size, so trust visual cues just as much as your timer. Finish with a shower of powdered sugar and dig in while they are still warm.
If you ever want to tackle the classic oven-baked version lifted by whipped egg whites, be sure to check out our chocolate soufflé.





