Cantonese-style sweet and sour shrimp is a delightful combination of succulent shrimp, bell peppers, onions, and pineapple, coated in a tangy and sweet sauce. The shrimp is first lightly battered and fried until crispy, then tossed in the vibrant sweet and sour sauce. The sauce is made with a blend of vinegar, ketchup, sugar, and other seasonings, creating a perfect balance of flavors. This Cantonese-style sweet and sour shrimp is a crowd-pleasing dish that can be enjoyed as a main course or served as part of a Chinese banquet.