Preheat the oven to 475 degrees F (250 degrees C).
Lamb (1 lb)
on a parchment-lined (for easy clean-up) rimmed baking sheet. Season with
Kosher Salt (to taste)
Freshly Ground Black Pepper (to taste)
on all sides.
Mayonnaise (2 Tbsp)
Yellow Mustard (1/2 Tbsp)
Fresh Herbs (1/2 Tbsp)
. Spread in an even layer across the rack of lamb — you might not need it all.
Place pan in the oven and bake for 10 minutes.
Reduce heat to 400 degrees F (200 degrees C) and bake for 10 more minutes.
Take the pan out of the oven and place lamb on a board to rest for AT LEAST 10 minutes. Cut and serve.