This is a toasted butter-flavored brioche bun sandwiched between the original vanilla frosty and a sauce with plenty of fruit pulp. There are two flavors, "Mango" and "Mix Berry".
Mango has a rich flesh and rich aroma, and mixed berries have a refreshing taste with a good balance of acidity and sweetness.
Provided only by eat-in. The price is 520 yen each (tax included).