1, ingredients: tuna 500g, oil 20ml, star anise 1 piece, pepper 5g, onion 5g, ginger 5g, 2 cloves of garlic, cooking wine 3ml, vinegar 5ml, sugar 2g, salt 3g and coriander 20g.

2. Method: Thaw the tuna, wash and absorb the surface moisture. Put a little oil in the pot, heat it and add tuna. Fry for 4 minutes on one side and 4 minutes on the other side. While there is oil in the pot, add star anise, pepper, onion, ginger and garlic until fragrant. Pour in cooking wine, vinegar (more), soy sauce, a little sugar and stewed fish. Turn over and stew for 3-5 minutes at a time (you can add a little salt to taste), turn off the heat and add coriander.