1.
Combine first 5 ingredients in a processor; blend until garlic is finely chopped. Coat chops with garlic mixture. Arrange chops in single layer on baking sheet. (Mixture can be made 8 hours ahead. Cover; chill.)
2.
Preheat broiler. Watching closely, broil lamb 4 to 5 inches from heat source until cooked to desired doneness, about 3 minutes per side for medium-rare.
3.
Transfer 3 chops to each plate and serve.