Yaman Agarwal, 17, is a budding chef and a food enthusiast who shares his recipes on his three-year-old site Cookingshooking.com. He also has a popular YouTube channel by the same name. Agarwal has baked donuts, cakes, cake pops and cheese cakes using a pressure cooker. And here's some news that will make vegetarians happy: his recipes are also eggless.