Bake the ham at 325˚F for 80 minutes. While roasting, make a simple glaze by combining 1/4 cup honey, 2 Tbsp. Dijon mustard and 2 Tbsp. whole grain Dijon mustard in a bowl. After 80 minutes, baste ham with 1/3 of the glaze and bake 10 minutes more. Bake the ham 10 more minutes and baste with 1/3 more of the glaze. Bake another 10 minutes and brush with remaining glaze. Let that glaze heat through a few minutes and then the ham is ready.