Have TWO Original 'Crock-Pot's, one very large & one small. Used to have actually two large, but gave one to my daughter.
When the kids' were little, the 'pots worked hard at parties/BBQ's as were filled with any of the following......Cheerios, small corn cobs, spuds, small sausage rolls, mini pies', they kept the food warm at the correct temperature.
Now the small one is perfect for Winter Oats! Put two large spoons' worth in, fill to half-inch from top with fresh full cream milk, stir thoroughly, lid on, switch on (low only temp) & in morning a lovely bowl of hot, steaming Oats awaits. Put some in serving bowl & add Cream, & Brown Sugar OR Maple Syrup OR Golden Syrup! Yum!
The big one now gets used to make a soup, & winter Dessert of various fruit, dried, use port as the liquid, vanilla pods. Serve with Cream.
Or cook Baked Apples, using Apple Juice as liquid.
There're still PLENTY of uses' for a 'Crock-Pot'!