Four more chefs are excited to start their MasterChef journey, which, in this episode, begins with two infamous challenges that will test their ability to cope with the pressure. Those that outshine their competitors will move forward into this week's quarter-final.

First up, Marcus will ask the first two to cook-up a skills test dish of Italian blue cheese gnudi dumplings and serve them with a broccoli soup. All the ingredients are laid out in front of them, but it's down to the chefs to work out the correct process. A vibrant green soup with firm dumplings that sing of blue cheese needs to bring a smile to the judges' faces.

It's then down to the last two chefs to show what they are made of, as Monica tasks them with making citrus-cured sea bass tacos, with a vegetable garnish and crispy fish skin. They will have to prep the fish and taco shells from scratch as well, meaning time is of the essence. The judges will be expecting moreish tacos that are easy to pick up and bursting with flavour.

The signature round is next and might give the chefs the chance to redeem themselves. They have 90 minutes to prepare a main course and a dessert that will be sure to linger in the judges' memory. With menus influenced from a real variety of food cultures, including Colombian, Brazilian and Japanese, there is potential for taste sensations for Gregg, Marcus and Monica.

After this, just one task remains – this time for the judges – to name this week's best chefs. They will forge their way into the quarter-final and be in with a shot at the MasterChef: The Professionals 2024 title.

It's the final week of the heats, and tonight four more chefs don their MasterChef whites to confront two demanding tasks. Those that hit the MasterChef standard might just find themselves in the last quarter-final.

Marcus gets things underway as he challenges the first two contenders in a tricky skills test. On order today is pan-fried plaice, a beurre blanc sauce and shoestring fries. The professionals have the ingredients to hand, but they will need know-how to succeed in this daunting challenge.

The next two chefs have 20 minutes to tackle Monica's test - perfectly cooked lamb neck, served with a pea and broad bean puree, a lamb sauce and charred leaks. A grasp on classic techniques will be needed in this task, which is sure to put them through their paces.

The four who survived the first challenge will come together for the signature round – two courses that knock the socks off the judges, and point to a chef with true potential. Anything less could mean it's game over.

Only the strongest chefs on the day can head into the quarter-final, where the pressure ramps up, and the race for the title well and truly begins!