Easiest Rack of Lamb

Steps

1. 1Preheat the oven to 475ºF. Place lamb on a parchment-lined (for easy clean-up) rimmed baking sheet. Season with salt and pepper on all sides. Mix together mayo, mustard and herbs. Spread in an even layer across the rack of lamb — you might not need it all.
2. 2Place pan in the oven. Bake for 10 minutes, reduce heat to 400º and bake for 10 more minutes. Take pan out of the oven and place lamb on a board to rest. Let rest for at least 10 minutes. Seriously, no less than 10 minutes — I can’t emphasize resting enough. Cut and serve.