I'm in need of some help urgently - I've got a cake due tomorrow morning (they are picking it up first thing) and its a go-kart which I've been painting the marking on but the colour (powdered food colour and vodka mixed together) hasn't been going on very well and the colour is now really blotchy. I've been leaving it to dry and putting another coat on but its still looking uneven in colour. I've never had this happen before and am not sure what to do.
Is there anything I can do??? I'm feeling a bit panicky as I haven't got much time to sort it out and all the shops are now closed (I'm in the UK and its 6pm here) so I can't go and get anything else to help.
Can anybody give me any advice?? Thank you!