We’ve had another email from our good friend Petra:

I’ve got a question about a silicone baking mat.

I have two of them, but accidentally in both of them there is a cut from a knife or pizza slicer.

Does anyone know of a method to repair these cuts?

I can’t think of something myself and also google doesn’t give any glues. So who knows…

It’s a very good question – silicone cookware seems to be *the* thing in the shops at the moment – mats, trays, cake trays – but I would worry about accidentally slicing it or whatever too.

So does anyone know how you might go about fixing one?

We’ve had an email from Ashleigh, asking:

What can I do with old flat baking trays? They’re a bit rusty so we can’t use them for food anymore. Can they go in my green bin?

I’m not sure about the green bin because everywhere has different rules and it also depends what they’re made out of but the guys that collect scrap metal around here would probably take them.

As for reuses, the rust might come off with one of those metal scrubber things but it’ll obviously rust right up again if it gets wet a lot again – perhaps clean it up and paint it with some rust-preventing paint. If it’s got a lip all the way around the edge, it could then be used as tray under plants or for kids to use during messy craft session (the lip might help stop things spilling/spreading all over the place).

Any other suggestions? What about suggestions for trays that are completely flat or with just one raised edge?

(Photo (and craving for gingerbread caused) by Jenny Rollo)