Stewed leek and bacon soup

Dashi is the basics for Japanese cuisine. It is said that there is the best dashi, and there is a second dashi. The first dashi is turned off at a temperature below 100°C and the remaining heat exudes the umami flavor, while the second dashi uses the ingredients used for the first dashi to bring it to a boil to give it a umami flavor. At home, you don't need to be the number two. It's often thought that dripping dashi is a hassle, but it's surprisingly easy to make. Put the ingredients in the water and leave it for a day, and that's enough to make the soup stock. If it's not enough, boil it and get even more delicious dashi. It has a richer flavor than the best flavor that comes out from the residual heat...

It's basically a Chinese soup. This soup is an important seasoning that serves as the basis for making Chinese food, and it condenses the richness and flavor to add depth to the dish. Make a lot and freeze any remaining items. The remaining minced meat is a waste, so I'll use it in other dishes.