With a bag full of supplies and ingredients in her hand, Sierra Greingoth made her way into the Potions lab. She was bound and determined to finally brew and bottle that
potion she'd been working on since her first year.
She approached a work table, paying no mind to the others in the room, and placed her cauldron on a burner. She'd clean it first. Of course she would, or she'd be in a whole heap of trouble. With a wave of her wand, she said,
"Scourgify," and gave her equipment a good cleaning.
After that, she pointed her wand toward the burner and said,
"Incendio!" A fire lit on the burner. Finally, she flicked her wand inside the cauldron and said,
"Aguamenti!" Her cauldron filled with water until it'd reached 500mL of water.