Prechopped onion speeds prep for the relish in this restaurant-worthy lamb dish that is ready in 40 minutes.
Preheat oven to 400°.
Combine first 3 ingredients.
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.
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.
The lamb rack is delicious and will do again less the cilantro relish as it overpowered
the mild flavor of the lamb.