Where to eat the most authentic old Beijing snacks thirteen absolute?

The most authentic places to eat the thirteen best old Beijing snacks are:

1, bean noodle cake (also known as donkey roll): Baiji rice cake, Niujie Halal Supermarket

2, Aiwowo: Jinfang Snacks, Guguosi Snacks Storehouse

3, sugar rolled fruits: Hongbinlou, Ziguangyuan, Zuboyuan

4, ginger pork cutlet: Nanlaishun

5, sugar Ears: Li's Sauce Meat Pops, Baikui Old No. Restaurant

6, Noodle Tea: Daxing Hutong Noodle Tea, Longfuji Snack Shop

7, Deep-Faced Snake Flower: Guardian Temple Snack Shop

8, Sakimas: Old Beijing Traditional Pastries

9, Jiao Circles: Baoji Douzhi Shop, Old Magnetic Weikou Douzhi Shop

10, Sugar Fired Roasted Pork: (Xuji Bakery, Zhangji Soy Sauce Snack Shop)

11, Pea Pudding: Taoxiangcun, Baiji Rice Cake, Hypocrisy Restaurant

12, Bean Stuffed Roasted Cake (also known as Toad Spitting Honey): Longfusi Snack Shop, Baikui Old No. Restaurant

13, Cream Fritters: (Guiguo Temple Snack Shop, Longfusi Snack Shop)