Eggs, Greek yogurt or a piece of meat about the size of the palm of your hand are good healthy options for a pick - me - up snack. (entrepreneur.com)
Pinch off a bit of the dough (enough to form a 3 - inch round, about the size of your palm), and stretch it thin on the floured work surface. (azgrabaplate.com)
I'll remember your «trick» to keep the portion the size of my palm.... (eatpicks.com)