After assembling all of the necessary hardware and ingredients, Qaz read through the recipe several times. This was OWL level...mistakes were not allowed.

After lighting a fire under her cauldron, Qaz measured out exactly 500ml of water and poured it in. She patiently waited for it to boil.

While she was waiting, she gazed around. Several familiar faces.

Once her water began to boil, Qaz continued with the ingredients:

She carefully counted out 5 drops essence of violet and proceeded to stir 5 times, clockwise

Then she added 7 drops essence of rose thorn and stirred 7 times, counter-clockwise

Qaz reduce heat so that the concoction would simmer.

Keeping a careful eye on her watch, she stirred 2 times, counter-clockwise every minute, for 10 minutes.

Then, she increased the heat again, added 2 raven feathers and boiled for 5 minutes, stirring clockwise.

Then, Qaz extinguished the fire and carefully removed the cauldron from the heat and covered it.