Add the egg whites. If the dough does not come together add a little water and blend until it does. Do not overwork the cookie dough.
Take a walnut sized piece of dough and shape it with your hands to form a sphere. Wetting your hands with water keeps the dough from sticking to your hands. It takes a little practice to form dozens of even ones. If you like you can dip the cookies in confectioner's sugar before baking. Place the cookies 2" apart from each other on a buttered or parchment lined baking sheet. Bake for about 10 – 15 minutes. My home oven is awful, poorly calibrated and it burns