1. Open the menu page and pick the date in the calendar.
2. Click Select Meals For this day (blue button above the table).
3. In the Select meals for <date> for <kitchen> window, find meals using the Search box, the Portions checkboxes and the category checkboxes on the left. Click Load More to see the next 10 results.
4. Click the green + (Add to menu on mobile) next to a meal. A "Meal added to menu" toast confirms it, the button turns into a red -, and the table behind the window refreshes immediately.
5. Repeat for other meals, then click Close. There is no separate Save step - each click is saved instantly.

Adding a meal that is already on the date does nothing extra (no duplicates are created).