They appear as scrolls around your hearth (use in the same way as unlocking farming seeds) if diligent Hearthlings have tidied them away they'll be in your inventory as scrolls.

It could be you've already unlocked them and the recipes are already available to your crafters, try searching the name in the top of the crafting window. Sometimes in mine it only appears after a search. I also have trouble crafting things from the coins, be it gold ingots or the presents so I have to cheat the presents in :(

Thank you! I did a little searching on your reccomendation and sure enough, there was a void in 'consumables' in my towns inventory where I believe there ought to be a scroll, I only spotted it because there was a number of them. Happy Holidays!

You are very welcome, hope you and your hearth have a great Frostfeast!