Best ever!! Must try. This cake is super moist, soft, and melts in your mouth. It's very chocolatey, with just the right sweetness, paired with a delicious chocolate sauce. Serve with tart strawberries or cherries for an extra kick. No need for a mixer, just stir, steam, and most importantly, it's very economical. Only one egg, yet it's as soft as those cakes that use dozens of eggs and require a mixer that tires your hands. This one just needs 5 minutes of stirring, steam, and voila! Honestly, I hate making cakes that use dozens of eggs. Imagine the waste. Of course, it's delicious because it's extravagant. This recipe is foolproof, even for first-time cake makers. Remember not to steam for too long, no matter how moist a recipe is, if you overbake or oversteam, it will dry out. And a tip: the thinner the cake, the faster it cooks. I give this cake a 10 out of 10. Let's get to the recipe! Adapted from Ms. Tintin at cookingcrave.tm with a few modifications to suit my taste.