Chef Khanh Nguyen reveals his seafood plate for the Pressure Test, and there are 99 ingredients, 143 steps and 13 pages in the recipe. The chef whose dish least resembles Khanh's will go home.

This episode's challenge is to tame one of these very prickly ingredients: chestnuts, stinging nettle, prickly pear or sea urchin. The best dish will win its maker immunity from the week's elimination.