- Remove the lamb chops from the refrigerator about 1 hour before cooking. Preheat the broiler.
- In a blender or food processor, combine the yogurt, cucumber, mint, scallions, and garlic; puree. Season with the pepper flakes and salt. Let stand at room temperature.
- Meanwhile, season the lamb with the salt and pepper. Place on the broiler rack and broil 3-4" from heat until done to taste, 4-5 minutes per side for medium-rare; add 1-2 minutes per side for medium or well-done chops. Serve, topped with the sauce and sprinkle lightly with the paprika.