Butter: recovered
Cake tin: encrusted with
Colander: organiser
Grater: bigger
Juicer: person making selection
Kettle: bovines
Pans: underwear
Rice: increase
Spice: secret agents
Wok: mineral
* A form of pun involving the reinterpretation of an existing word, on the basis that it sounds like another word or phrase.
Wiktionary