I do think the shop stuff is more liquid-y than home made - I suppose it’s cheaper to make.
It’s already got apple in, Callistemon , not sure I can be faffed to chop up more, esp. since in addition to mince pies I shall be making 8 litres of soup next Saturday! ?
No freezer space to store pre made mps, alas.
So perhaps just some orange juice, though I’m tempted to mix it with Filfar (delectable orange liqueur from Cyprus, we still have some in the cupboard) though perhaps not for the school fair! Bit of a waste, quite apart from other considerations.