1 cooked, smoked bone-in ham(spiral cut) (about 10 pounds)
2 cups pineapple juice
1 cup light-brown sugar
1/4 cup Dijon Mustard

1 cooked, smoked bone-in ham(spiral cut) (about 10 pounds)

Place ham in a pan (do not use seasoning packet that comes with ham) and roast for 1 hour or until the thickest part of the ham reads 140° F
Meanwhile, make a glaze by bringing pineapple juice, brown sugar, and mustard to a boil in a medium saucepan over medium-high heat. Gently boil until thickened and reduced by about half, about 30 minutes.
Brush ham with glaze and roast for 15 minutes. Then repeat, for a total roasting time of 30 minutes. Remove ham from oven and let sit for 15 minutes