40 Ways to Make the Most of Leftover Holiday Ham ByStephanie Holmes, 12/20/2021 Gourmandize shares Share on Facebook Share on Twitter Pin it Share on WhatsApp Share on Google+ 36/40 Previous Next © Donal Skehan Leftover Ham and Cheese Caramelized Onion Tart The sweet, delicate flavors of caramelized red onions are brought to center stage with eggs, cheese and leftover ham in this truly delicious savory tart that tastes good warm or cold. Get the recipe here. More steaming articles 45 Quick & Easy Dinners to Make with... 50 Smart Kitchen Habits for Faster... Hop into Flavor: 99 Effortless Easter...