Cranberry Glazed Ham

1 16 oz. can whole cranberry sauce
2 Tbsp. Dijon mustard
2 Tbsp. dark brown sugar
1 Tbsp. grated orange zest
1 3-inch piece cinnamon

Mix ingredients together in a saucepan and cook over medium heat for 5 minutes. 30 minutes before the ham is done, baste with the glaze, then again 15 minutes before it is done.

Serve the remaining sauce on the side.