Yahoo Lifestyle 
MKR's Olga and Valeria's sneakiest move yet
It's the catfight that's been taking centre stage on this season's series of My Kitchen Rules.
Now the feud between Russian's Olga and Valeria and Rachael and Roula seems to be at boiling point, after one of the teams hit an all-time low during an explosive episode on Wednesday night.
"We really are evil queens," Olga told the viewers, after serving their less appetizing dish to their group rivals.
"We decided to serve the worst food to group one," Olga said, continuing, "and the good food to the general public and judges."
The competition involved group two cooking for group one at a medieval banquet, as well as for patrons at the medieval fair.
Scoring was left in the hands of the general public, who were asked to vote for people's choice, however there seemed to be mixed reviews when it came to the scoring of Olga and Valeria's pork dish, which sent temperatures soaring.
"I feel like they will be our competitors," Roula snapped, adding, "and if they are, I'm ready."
"We definitely think we can take them," Rachael added.
When it finally came down to the judges' verdict, temperatures reached boiling point between chef Colin Fassnidge and Roula.
"Guys, you really showed me there's some really good cooks in there, group one should be scared," the celebrity chef said.
"Olga and Valeria, I liked the way you used the pork neck, it's the most ideal way to cook it," he said to the contestants.
"Are you f***ing kidding me? Am I really f***ing hearing this?" Roula declared with an icy glare.
"That's bu****t," Rachael added.
"Why are they barking against us right now," Valeria told the viewers. "It's not going to make a difference for them."
And to Rachael and Roula's dismay, their explosive rant didn't seem to affect the judges' scores.
Olga and Valeria's sneaky plot worked, leaving Paleo Pete with some kind words to share.
"Olga and Valeria, pork was cooked…good," Pete said with a smile. "Has a really nice glaze on top of it, I thought the dish was really well balanced, good dish ladies."
These girls are really cooking with gas.
To see how this catfight concludes stay tuned and watch My Kitchen Rules at 7:30pm on Channel Seven.
Got a story tip? Send it to tips@yahoo7.com.au
Want more celebrity, entertainment and lifestyle news? Follow Be on Facebook, Twitter, Pinterest, Tumblr and Instagram
