Besides upgrading to an SSD like another person said, I guess an electronic pressure cooker was a pretty sweet upgrade. It’s incredibly multi purpose, cuts cooking time dramatically, allows me to walk away and forget about cooking with no consequence, and often only requires cleaning a single pot for an entire meal.
Like ya know those old TV ads for kitchen gadgets that try desperately to convince you it’ll change your life, but you never actually use them? An electronic pressure cooker is one the few cooking gadgets that actually lives up to the hype.
It’s great for making chili, since 7 minutes of pressure cooking replaces an hour of simmering, It can make quick rice based meals with the addition of a handful of ingredients like a rice cooker can, and replaces a slow cooker for any meals that require it.
It also can make yogurt, though I haven’t tried that yet myself.