The Hyderabadi Apollo Fish appetizer is a flavorful and crispy fish dish with a unique Hyderabadi twist. Boneless fish pieces are marinated in a mixture of ginger-garlic paste, spices, and lemon juice. After marination, they are coated with a mixture of cornflour and all-purpose flour and deep-fried until golden brown and crispy. The sauce, prepared with ginger-garlic paste, onions, bell peppers, soy sauce, vinegar, chili sauce, and ketchup, adds a savory and tangy flavor to the dish. The fried fish is tossed in the sauce, ensuring a delightful coating. The dish is garnished with fresh coriander leaves and served hot, making it a delicious and appetizing treat.