Vietnam Lunch: the young bloke next to me was eating a plateful of these, with rice.
Being of daring spirit and with a yearn to learn, I had to try one too. Delicious!
Similar to a Cantonese ham sui gok, it is a light, hollow, doughy “puff” coated in baked rice “bubbles” (a la crispy rice crackers) and, I presume, pan fried.
These being hollow, you could have a lot of fun experimenting with various fillings such as paté or mince, or do vegetarian with diced tomatoes and onions; maybe a sweet version with raisins and citrus peel, and serve hot with vanilla bean ice-cream.
(I’ve impressed myself with these ideas. What am I doing, pretending to write? I should be pretending to “chef” …)