Adventures in Wonderland (1992)

S1E26 Pretzelmania/The Missing Ring Mystery

The Rabbit accidentally dropped the Queen’s diamond ring into the Hatter's new pretzel machine, resulting in it being baked into one of the hundred pretzels. The challenge now is to figure out which pretzel contains the ring. The Rabbit's friends dive into the pretzels, munching away in a frantic attempt to locate the ring before the Queen discovers the ridiculous blunder.