Sliced ham is layered in a casserole with pineapple and brown sugar then baked in ginger ale. My family does this every year with our Christmas Eve ham and it never fails to be anything but delicious! Scale it down and it will work to use up leftover ham too!
The classic casserole includes chicken breast, mayonnaise, creamy soup and broccoli; this version adds curry, red pepper and fried onions to name but a few of its 'different' elements.