Fate/kaleid liner Prisma☆Illya 2wei! Episode 7: Clash! Cooking Sisters!
Episode 7 of 10 of Fate/kaleid liner Prisma☆Illya 2wei!, aired August 21, 2014, 24 minutes. Available with English subtitles and dub where released.
Episode summary
Illya ends up competing in a baking contest against Kuro, winding up at a disadvantage due to one of her teammates adding bizarre ingredients. The next day, Illya tries to learn how to be regarded by Kuro as a "big sister", with not much success. Later, though, Kuro states how she is relying on Illya to keep supplying her with mana.