It originated in Wuxi, Jiangsu, and is widely spread in Jiangsu, Zhejiang, Shanghai and Sichuan cuisine, and is often used for cooking.
Ingredients: 6 frozen ribs.
Seasoning: sugar (rock sugar will do)-half a A Liang.
Soy sauce-depending on color, 1-3 spatula, 3- 10g
Vinegar -0-0.5 spatula
Salt-the right amount. garlic clove