1 Peel onion, halve and slice into very thin rings. In a small bowl, mix oil and paprika.
2 Rinse pork, pat dry and cut into 16 thin slices.
3 Place the slices on a large piece of plastic wrap and cover with a second piece of plastic wrap.
4 Flatten with a meat mallet or a heavy pan. Peel off the plastic wrap and drizzle the slices of meat with half of the paprika oil.
5 Distribute onion rings on the meat, roll all meat slices tightly. Thread 4 rolls on each skewer.
6 Place the rolls on a aluminum grill pan and drizzle with remaining paprika oil. Grill 6-8 minutes on each side.