On the other hand, "Mentai Tartar Shrimp Burger" is based on Lotteria's popular signboard product "Shrimp Burger" and uses "Mentai Mayo Sauce" using mentaiko, which is familiar in Hakata. Fish sauce and anchovy sauce were added to the secret flavor to create a deep flavor. The price is 330 yen.
HKT48 members also tasted the new menu, and for "Hot Sandwich", "It might be good to eat on the way home from school" and "Crispy outside, fluffy inside !!". Regarding "Mentai Tartar Shrimp Burger", he commented, "It's the first time I've tasted Mentai! It's really ant!"