今川焼Imagawayaki

Imagawayaki (今川焼き) is a Japanese dessert often found at festivals, also eaten in Taiwan (where it is called chēlún bǐng 車輪餅 or hóngdòu bǐng 紅豆餅). It is made of batter in a special pan (similar to a waffle iron but without the honeycomb pattern), and filled with sweet azuki bean paste, although it is becoming increasingly popular to use a wider variety of fillings such as vanilla custard, different fruit custards and preserves, curry, different meat and vegetable fillings, potato and mayonnaise. Imagawayaki are similar to Dorayaki, but the latter are two separate pancakes sandwiched around the filling after cooking, and are often served cold.

from Imagawayaki (Wikipedia) CC BY SA 3.0