McDonald's Japan will start serving next week the McChoco Potato. This is an incredible new treat from the world's largest restaurant chain that is a unique order of French fries smothered in white chocolate and cacao-flavored dips.

CBS News reported that the "The combination creates a wonderful salty and sweet harmonious taste." McDonald's has always been famous for tweaking its menu to satisfy the locals' tastes. Japan has served like a test tab for the fast food company. It has rolled out innovative new flavours like the mega tamago shrimp burger and the "cream stew pie."

The limited-time menu will start rolling out January 26, as reported by Fox News. New test menus in Japan usually prove to be successful. Other unique menus that McDonald's Japan has launched are the 48 piece McNuggets. There is no official news yet on whether the new McChoco Potato will reach the US, but a McDonald's spokeswoman said that it has no plans to introduce the new menu in the US.

According to CNN News, the giant food chain has more than 36,000 locations all over the world, with 3,494 stores by foreign operators. Most of them are from Japan. Despite having plenty of chains worldwide, McDonald's has recently suffered weaker sales due and fewer visitors due to a food-borne illness scandal linked to the restaurant that erupted in China 2014.

It also introduced the McLobster sandwich in Canada in 2015. It has also released the Mexican McMuffin, which are refried beans placed on breakfast bread. Meanwhile, in India, McDonald's has the McAloo Tikki sandwich, which puts potato and peas on beef patty.

Japan also has the Shaka Shaka, which is another version of the French fries topped with bacon or cheese sauce. Egypt might even soon have the McAravia Grilled Kofta, which is an order of meatballs with tahini sauce and trimmings in a pita bread.