airdate: Sunday 13 August 2017 Mystery Box Challenge 4: In this mystery box, the contestants have to cook the food which the main ingredient is Mutsuzaka Wagyu A5. And the other ingredients are egg, bread, Cheddar cheese, cabbage, strawberry jam, banana, carrot, Scallion, dry Bird's eye chili and Cherry tomato. They have 60 minutes to cook the dish. Kaew, Pao and Mark are top three of this competition. Pao is the winner of this round. Challenge Winner/Immune: Pao Invention Test 4: Since Pao got privilege to control the invention test. Pao got immune and can choose main ingredient to other contestants. Which the main ingredients are in group of "entrails" which are chicken gizzard, cow rumen and Foie gras. Pao choose chicken gizzard to Nam Fon, Aof and Ying Aod. Choose cow rumen to Nick, Kaew and mark. Choose Foie gras to Ploy, Lisa and Jum Long that he want to prank him. Unfortunately, this competition have 2 contestants eliminated. Winner: Lisa Bottom Three: Nam Fon, Ploy, Nick Eliminated: Nam Fon, Nick Episode 12 Original airdate: Sunday 20 August 2017 Team Challenge 4: In this team challenge, the contestants did not go to an outdoor place. They have to compete in the MasterChef kitchen. The top two contestants will be the team captain, which are Lisa and Aof. Each have must cook in fine dining that have meat dish and dessert 1 dish each to 25 guest judges. Which main ingredients for meat dish is pork loin. Each team have 60 minutes to cook and serve meat dish and another 60 minutes to cook and serve dessert. The blue team got scores of 14 scores while red team got only 11 scores. This make blue team win. Team Challenge Winners/Immune: Aof, Ploy, Kaew, Jum Long (Blue team) Pressure Test 4: For the lost team, Each member have to cook four-layered German chocolate cake receipt by Piyatida Mitrteeraroj. Each member will got receipt and ingredient to cook this cake within 120 minutes (2 hours).The contestants that come with the most problems is Lisa because she forgot to put milk in the process of cooking. This made the cake of Lisa Not so soft and sticky. Eliminated: Lisa Episode 13 Original airdate: Sunday 27 August 2017 Special Mystery Box Challenge: The top seven contestants were surprised that they didn't have to cook for this round. Instead, the eliminated contestants (Chompu, Bank, Kaw