01 - Preheat oven to 325°F. Position rack in lower third.
02 - Remove packaging and netting. Place ham flat side down in roasting pan.
03 - Score ham in crosshatch pattern, cutting about 1/4 inch deep.
04 - Cover loosely with foil. Bake for 1 1/2 hours.
05 - Whisk maple syrup, Dijon mustard, brown sugar, vinegar, butter, pepper, and cloves in small saucepan. Simmer over medium heat until slightly thickened, about 5 minutes.
06 - Remove foil. Brush ham generously with glaze.
07 - Return ham to oven uncovered. Bake 30–40 minutes, basting every 10–15 minutes until glossy and caramelized.
08 - Let rest 15 minutes before slicing.