It's day four from the competition in and around Birmingham, and hoping to get her hands on the grand is host 30-year-old youth worker Sonia. Can a selection of her restaurant favourites tickle her guests' taste buds or will it leave a nasty taste in their mouths? After three nights of vegan chat from Martha, Sonia makes a secret pact with her guests to ban any mention of the subject on her night. There's a packet palaver when the ladies get into a spat over the use of fresh ingredients and Sonia is forced to come clean over her cooking shortcuts. Later, Martha is accused of being a fun sponge, and as the evening draws to a close, Martha finds Sonia's cremated cake hard to swallow, and the guests are left open mouthed over some questionable table manners.