1. Preheat oven to 400°.
2. Combine first 3 ingredients.
3. Heat a large ovenproof skillet over medium-high heat. Coat pan with cooking spray. Sprinkle lamb with 1/4 teaspoon salt and black pepper. Add lamb to pan; cook 2 minutes on each side. Spread oil mixture over lamb; place pan in oven. Bake at 400° for 15 minutes or until a thermometer registers 138°. Remove lamb from pan; let stand 8 minutes. Cut into chops.
4. Heat a skillet over medium-high heat. Coat pan with cooking spray. Add onion and jalapeño; sauté 5 minutes. Combine onion mixture, cilantro, and the remaining ingredients.