In this video, an ingredient is added right after the unicorn hair, but I can't for the life of me figure out what it is. Does anyone know? I don't want to post the recipe without identifying that ingredient. --Hunnie Bunn (talk) 01:16, December 4, 2013 (UTC)

I believe that's "Powdered Ginger Root". --  Seth Cooper  owl post! 01:58, December 4, 2013 (UTC)
My apologies, it turns out it was after the ginger root ... here's what I have written so far of the recipe:

1. Collect and grind three fairy wings
2. Add to cauldron
3. Stir slowly
4. Add morning dew
5. Stir vigorously
6. Beat mixture
7. Pop all bubbles
8. Heat to a high temperature
9. Pluck seven petals from fresh rose
10. Add rose petals to cauldron
11. Pop all bubbles
12. Chop dried lady’s mantle
13. Add lady’s mantle to cauldron
14. Stir vigorously
15. Pop all bubbles
16. Gather unicorn hair
17. Add unicorn hair to cauldron
18. Stir vigorously
19. Add ginger root
20. Heat to a medium-low temperature
21. Heat to a high temperature
22. Add ingredient
23. Stir vigorously
24. Finally wave your wand over the cauldron to complete. --Hunnie Bunn (talk) 02:10, December 4, 2013 (UTC)

I think it's unicorn hair again. Budge was cut off by the player, but he seemed to have started to say "add that u--", and it visually seems like the same bowl of unicorn hair they used in step 17. --  Seth Cooper  owl post! 02:44, December 4, 2013 (UTC)
That makes sense. Do you want me to update the recipe and add it to the page, then? The heating steps weren't given in the recipe list so I just kind of went with it, but apart from that it's all right from canon. --Hunnie Bunn (talk) 12:47, December 4, 2013 (UTC)
If you listen to what they're saying, you'll find that they accidentally started from step 17 over again after finishing step 21. The second application of unicorn hair doesn't actually exist. -- 1337star (Drop me a line!) 01:39, December 25, 2013 (UTC)