How long will Welsh Rarebit keep in the fridge?

[Lightofthemoon]

I made it on Wednesday but we've been ill since then so not eaten it. I'm hoping to be perky enough to tuck into it tomorrow/tues but am a bit worried as it will be nearly a week old by then.

What do you think?

It's mixed milk and cheese yes? I'd sniff it tomorrow morning but to be honest I'd probaby bin it - it's six days old!

Yes melted cheese, butter, milk etc. and left to set in the fridge. Thanks for the advice. Blurgh what a wasted effort!!