Take the bread dough for one loaf of bread and cut off about an egg-sized piece of dough for each roll. Take an olive or two and wrap the dough around them. Pinch the dough together. Put them on a greased baking sheet, pinched side down. When finished, brush them with egg and sprinkle with garlic powder and Parmesan cheese. Bake for 15-20 minutes in a preheated 350 degree F oven.