Help me, internets, you're my only hope!

[desperance]

I have a post-Xmas fruitcake to marzipan and ice. I have all the makings for the marzipan - but I have no apricot jam to stick the layers together. I always use apricot jam. Is there anything else I can use instead? Anything I might possibly have in the house? I have been looking at Vin Santo jelly, and at ginger syrup, and... Well. Like that. Am a bit stuck...