Rajan is a name of Hindu / Indian origin, and is commonly used for males.
According to the Food Network, 1/3 to 1/2 pound of potatoes should be allocated per person when preparing mashed potatoes. When serving roasted potatoes, 2 1/2 pounds of potatoes should be allocated per person.
I love to eat sweet potatoes. In fact, I have planted about 100 sweet potato vines in my backyard garden, hoping that big sweet potato root crops will grow after six months. Believe it or not, sweet potatoes can lower your high blood pressure, bad cholesterol, and even blood sugar.