I am making some fondant cupcakes in a couple of days, I don't have enough fondant and the nearest cake decorating store is 4 hours away
I was wondering if its okay to mix in some gum paste with the fondant. Would it make a big deference, that is turn rock hard? or is a little amount okay more like %70 fondant and %30 gum paste.

TIA

I , personally would not mix it. It will become to hard. I make bows mixing that amt. and it gets hard. Do you have the ingredients to make it. Either m/m fondant or from scratch fondant. good luck