McDonald’s Japan has hit a growth stride after recovering from a series of food scandals and plans to boost profit further by expanding food delivery and adding new burgers to its menu.

McDonald’s Japanese subsidiary has had its share of problems in recent years - potato shortages, expired Chinese meat, not to mention reports of a human tooth turning up in a serving of fries.

Struggling to boost profits amid increased competition, McDonald’s is adding a new item to its menu in Japan: the shrimp burger.