Marcus finds the ingredients fishy
Marcus tries the first cake, and initially guesses that the ingredients are cinnamon and cardamom, though he later changes this guess to cinnamon and salmon. He takes a bite of the second cake, and gags. He identifies the contents of the second cake’s ingredients to be banana and “something fishy”, which he later guesses to be tuna. He spits out the third cake, wondering if there were any ingredients that weren’t added to it. He does manage to identify the grapefruit (though he mispronounces the word, and David has to correct him), and guesses the other ingredient to be mackerel. Marcus correctly guesses two of the ingredients (banana and grapefruit).
(Written by Jenny R and proofread by Karl Craven)