1- Bring Astrid 6 eggs
Astrid: "We're off to a great start!
2- Bring 6 heads of cabbage to Astrid
3- Find the kelp on the school beach
4- Bring the kelp to Astrid
Astrid: "Yes! It's my final ingredient! I just got some milk from the yak, so I'm good to go!
5- Give Fishlegs yaknog
Fishlegs: "Astrid made this, right? Is she mad at me?"
6- Deliver the yaknog to Ruffnut
Ruffnut: "That smells horrific! No sane person should ever drink this yuck.
7- Give Snotlout yaknog
Snotlout: "Oh my goodness, that smells like Bucket's foot.
8- Give Tuffnut yaknog
Tuffnut: "Uh, no thanks dude. I remember what that did to Snotlout last time."
9- Give Heather a yaknog
Heather: "Well that looks interesting. Of course by 'interesting' I mean 'inedible'."
Hiccup: "Okay, that's not working out very well. I don't think many of our friends are going to want to drink that.
10- Bring Hiccup the rest of the yaknog
Hiccup: "Ugh! Oh, that's ... what could possibly smell this bad? Thanks, [Your Viking's Name]. I don't know if I will try to drink this ... but I'm sure I can find a use for this somewhere."
Astrid: "Will you come back to me, [Your Viking's Name]? I want to know how it went!"
11- Come back to Astrid
Astrid: "You don't have any more yaknog left? That's excellent! I'm so glad we were able to spread some Snoggletog cheer. Thank you, [Your Viking's Name]!"