Guild Wars 2

Morsus.5106:

You don’t combine those ingredients to get the recipe, that is the recipe. Once you’ve gotten the recipe (it is an item) and consumed it, you will be able to make Zealots Insignias with those ingredients.

Alright. Where can I get this recipe?

Hello,

I want to craft a Zealot’s Draconic Helmet. For that I need a Zealot’s Intricate Gossamer Insignia. There is a recipe for that: Recipe: Zealot’s Intricate Gossamer Insignia.
This recipe seems to be craftable too. Accoring to wiki I need:
5 Glob of Ectoplasm
5 Bolt of Gossamer
20 Spool of Gossamer Thread
1 Watchwork Mechanism

I have all 4 ingredients. My question is: Where can I combine these 4 ingredients to make this recipe? I’ve tried the crafting station and the Mystic Forge. At both stations I cannot select 1 or more items to be combined.

P.s. I am lv 400+ armorsmithing