Got a slow cooker (Breville stainless steel 6.5l) last week. Put brisket in just before bedtime, with cooked onions, stock and wine (not much, maybe 2 cups liquid), switched to low and left for 9/10 hrs (as per recipe). Next morning the liquid had evaporated, the brisket was dry and almost charred, and the house smelled of burned onions. When I poured some water in, it sizzled and boiled up.
So, slowcooker's lowest setting seems on a par with my conventional oven's med setting. Have I done anything wrong? Any advice? Is this NORMAL?