Vietnamese snacks in Hanoi

Hi everyone! I’m going to Vietnam next month (Hanoi and Ha Giang loop to be specific).

I wanna experience authentic Vietnam and not the usual commercialised version. I’m looking to find good Vietnamese snacks and food around the area. So far I have a list of places and snacks I want to try.

Anything else I should add (or remove) from my list?

Also any tips when I’m there?

Restaurants:

1. Bánh cuốn Ông Tới for Bánh cuốn ruốc thịt
2. Lòng Rán Nhất Quán 23 Nguyễn Siêu for Canh Bún
3. Mungbean donuts
4. Bánh Đúc 28 Hàng Bè for Banh Duc Nom
5. Bún Cá Sâm Cây Si for Bún Cha

Snacks:

1. Orion C’est Bon cakes
2. Orion An Cha Bong
3. Orion BONG BANG GOBY CAKE
4. TH True Yogurt Sữa chua nếp cẩm