How to cook a moist bone-in ham with a well-balanced glaze

This undated photo provided by America’s Test Kitchen shows the cookbook “Cook’s Illustrated All-Time Best Holiday Entertaining.” (America’s Test Kitchen via AP)

This undated photo provided by America’s Test Kitchen shows Glazed Spiral Sliced Ham in Brookline, Mass. This recipe appears in “Cook’s Illustrated All-Time Best Holiday Entertaining.” (Joe Keller/America’s Test Kitchen via AP)

Heating and glazing a cured ham seems effortless, but many recipes yield leathery meat in an overly sweet glaze. America’s Test Kitchen wanted to guarantee moist meat in a nuanced glaze.