I finally bought a slow cooker a few months ago and am still experimenting.
slow cooker
I'm very pleased with it but have discovered just how quickly meat cooks even when on low - it has 'low' and 'high' settings - and how little liquid you need. What I've never done is to load the cooker and go out for the day - I usually faff around and adjust as the hours pass by!
So this morning I loaded it up: sliced red onion and garlic, frozen cubed leg of lamb, handful of tomatoes, canellinni beans, frozen soft pitted prunes, and seasoning (salt & pepper, cumin, few chilli flakes, cinnamon)
I'm about to go out and leave it for the next four hours (it's been there for 2 hours so far) and who knows what I will come back to - have friends coming this evening so hope it's edible and not dried out or a complete mush!
The pic is what it looked like when first assembled.