Cup one palm slightly and dampen it with the lukewarm water. Take one piece of sough and put it in the dampened palm. Press down on it until you have a 3-inch round, which is slightly cupped because of your palm. If the edges break, fix them with dampened fingers. Now put about 2 to 3 Tbsp. cheese into the cup. Bring the edges of the cup together over the top of the cheese and form a ball again. Press down on the ball gently to make a patty. Make 9 others and keep covered on a sheet of wax paper.