The Chef's To-Do List is a repeating game event. It gives you different goals to reach in order to earn rewards.
To view your quest list, tap on the notebook icon on the left-hand side of the screen.

How do I get a Chef's To-Do List reward?
The Chef's To-Do List includes daily quests. If you complete all the quests of the day, you will receive a reward.

How do I get a special reward?
If you complete all daily quests for a whole week, you will receive a special reward.

How do I swap a quest?
You can swap a quest on the list once a day. You can do this in two ways:
1. Watch an ad video. To do this, agree to watch the video and watch it to the end.
2. Purchase a swap with rubies. To do this, confirm your purchase in the confirmation window. You will be charged rubies and the quest will be swapped automatically.