2. soak the clams in salt water for 5 hours and spit sand.
3. add oil to the pot, heat it, pour in garlic and stir-fry onions.
4. Pour in the clams, add 20ml of rice soju and stew for 15 minutes.
5. After the clams are opened, add a piece of 40 grams of butter. Add 5ml light soy sauce and stir well. Take out the pot, sprinkle with chopped green onion and steam the clams with wine.