Hello, the spicy dish you are talking about has both Thousand Layer Belly and Bean Sprouts, it may be caused by Maoxuewang.

Mao Xue Wang is a Sichuan dish that boils raw blood and eats it right away. It uses tripe offal as the main ingredient, and can add bean sprouts and other side dishes as auxiliary ingredients.

Maoxuewang is a famous specialty dish of Sichuan cuisine and one of the originators of Chongqing Jianghu cuisine. It has been included in the "Chongqing Cuisine Cooking Standard System" of the National Standards Committee.

Maoxuewang uses duck blood as the main ingredient, the cooking technique is mainly cooking, and the taste is spicy. It originated in Chongqing and is popular in the southwest region. It is a famous traditional dish. This dish is made by boiling raw blood and eating it right away, with tripe offal as the main ingredient, hence its name.