Starbucks will offer limited customization "Salty Sweet Potato Kempai Topping" and "Honey Butter Sauce Topping" only available this season starting September 22.

Starbucks "Salty Sweet Potato Kempai Topping" and "Honey Butter Sauce Topping

Starbucks "Salty Sweet Potato Kempi-Topped" and "Honey Butter

Sauce-Topped

" Starbucks will offer "Salty Sweet Potato Kempi-Topped" and "Honey Butter Sauce-Topped" customizations only available this season, starting September 22.

The "

Salty

Sweet Potato Kempi-Topping" and "Honey Butter Sauce Topping" will be available as customizable items for this fall. The recommended customizations are as follows.

Extra Osatsuri Butter Frappuccino

: Double the amount of salty sweet potato kenpi-stuffed on top of the whipped cream! It looks more satisfying and you can enjoy the crunchy texture even more. The thick honey butter sauce is also three times as thick as usual, and it mixes well with the whipped cream and salty sweet potato kenpi-which gives the Osatsu Butter Frappuccino a rich sweet and savory flavor. 777 yen for a small (to-go) or 792 yen for a large (in-store).