Follow these step-by-step instructions to create your remarkable Ginger Onion Fried Sea Bass:

1. Prepare the Fish: Rinse the sea bass fillets under cold water and pat them dry with paper towels. Season both sides with salt and pepper.
2. Create Marinade: In a small bowl, mix together the soy sauce, grated ginger, and a pinch of salt. Marinate the sea bass fillets in this mixture for 10 minutes.
3. Coat the Fish: After marinating, remove the fillets from the mixture, letting the excess marinade drip off. Sprinkle cornstarch evenly over both sides of the fish. This will create a crispy crust.
4. Heat the Oil: In a large skillet, heat the vegetable oil and sesame oil over medium-high heat. Ensure the oil is hot before adding the fish for that perfect sizzle.
5. Fry the Fish: Carefully place the coated sea bass fillets in the hot oil. Cook for about 4-5 minutes on each side, or until golden brown and crispy. Avoid overcrowding the pan; fry in batches if necessary.
6. Add Onions: Once the fish is nearly done, add the thinly sliced onion to the pan. Allow them to cook for another 2-3 minutes alongside the fish until softened and slightly caramelized.
7. Remove and Drain: Use a slotted spatula to remove the fish and onions from the skillet. Place them on a paper towel-lined plate to drain any excess oil.
8. Garnish: Arrange the fried sea bass on a serving platter. Top it with the sautéed onions and garnish with cilantro or chopped green onions for a pop of color.
9. Serve with Lemon: Accompany the dish with lemon wedges to add a refreshing zing when served.

By following these straightforward steps, you’ll have a beautifully presented platter of Ginger Onion Fried Sea Bass.