First, cut three thick slices of mozzarella cheese from a 1lb block. Cut each slice in half to get 6 sticks. Set them on the cutting board. Mix flour, salt, garlic powder, and pepper. Pour this mixture onto a plate. In a bowl, beat one egg. Then, on another plate, pour the bread crumbs. Your setup should look like the picture.
6 sticks mozzarella cheese, 1/4 cup flour, 1/2 teaspoon salt, 1/4 teaspoon garlic powder, 1/2 teaspoon pepper, 1 egg, 1 cup panko bread crumbs