Sweet And Sour Chicken.on A White Background. - Sweet And Sour Chicken On A White Background. It Consists Of Large Thinly Sliced Pieces Of Chicken Pork In Potato Starch Batter, Deep-fried Twice Until Crispy. They Are Then Lightly Coated In A Variation Of A Sweet And Sour Sauce, Made From Freshly Prepared Syrup And Rice Vinegar, Flavored With Ginger And Garlic. The Batter Absorbs The Sauce And Softens. Photo