2. Put the tin foil in the baking tray and put the opened oysters on it.
3. According to personal preference, cut a proper amount of garlic, pepper and onion into small pieces and put them together in a container. Add vegetable oil and soy sauce and stir together.
4. Squeeze a few drops of lemon juice in the oyster (nothing can be omitted) and evenly spread the above mixed dip on the oyster meat.
5. Heat the oven at 200 degrees. According to the size of the oysters, it can be baked for 10- 12 minutes. Based on the boiling and bubbling of oyster sauce, it will get old if it takes too long.