She nodded her agreement, "Good for me, I can always get butter from the kitchens." She headed over to the supply cabinet to get their ingredients. She yelled back to see which color he wanted to which he unsurprisingly wanted red or yellow (there wasn’t any gold colored food dyes.) She plunked the bag of cornflour on the table while he retrieved a couple of bowls and mixing spoons. "Can you imagine doing something this simple in Snape’s class?"