S17·E25 A Battle by Any Other Name!

While on the road, Serena makes some Poké Puffs for Pikachu and Fennekin, but her cooking skills are attacked by Miette, who has the Meringue Pokémon Slurpuff. The two decide to head to the next town and hold a Poké Puffs Contest to see who is the better pastry chef.