The two highest scoring chefs from Wales must go head-to-head and cook their six-course menus again.They need to impress a panel of exacting judges: Michelin-starred chef Tom Kerridge, chef and top restaurateur Nisha Katona, and comedian and food podcaster Ed Gamble. The guest judge is legendary former Olympic hurdler, silver gold medallist and world record holder Colin Jackson. How will he judge dishes celebrating the Olympic and Paralympic Games?Only one of the chefs will triumph and go through to represent Wales at the national finals.