From MangaHelpers:

Araiwa Kazumi is an energetic salaryman who is able to perfectly manage his responsibilities at work and at home. Kazumi is also a fantastic chef, though many of his coworkers are unaware of it. His wife Nijiko, who works as a journalist, has a bit of trouble making time for her home life. However, she tries to always be a cheerful mother. With their son Makoto, who is 7 at the beginning of the story, they have a very happy family. This is a story that follows the Araiwa household and their delight with delicious food. Cooking instructions are also often included throughout the story. [tethysdust]

Cooking manga. It features a recipe at the end of each story, introduced by the main character.