Here's what happened...My Mum bought us a worktop hob thing with 2 sealed plates for when we didn't have an oven. We have no oven again so have been using it. Anyway, the other morning, I came downstairs, moved the toaster out from under the top cupboards and put it onto the plates of the hob thing. Made toast, went through to give it to the kids, came back (luckily) to do dd2's breakfast and the kitchen was filling with smoke - the plates were ON and had melted the bottom of the toaster and the cable - how it wasn't on fire I don't know.
So, the question is, I've picked off the biggest bit of melted plastic from thew plates but how do I get it all off so we can use the hob to cook with?