Ben & Holly's Little Kingdom (2009)

S2E37 The Queen Bakes Cakes

To gather funds for repairing Mrs. Fig's magic school, which was damaged by a falling apple, a cake sale is organized. However, trouble arises when Queen Thistle takes on the baking duties, and her creations turn out to be inedible. Despite the noble cause, the cakes become a source of concern as no one can enjoy them, leaving the fundraising efforts in jeopardy.