Here is the full list of all 21 Mary Le Chef - there are Cooking Passion achievements.
Spend all diamonds on gifts.
Finish all tasks and bonus levels.
Achieve 3 stars on each day.
Buy all upgrades in all restaurants.
Find all 60 mice.
Finish chapter Barbecue.
Serve 400 customers quickly.
Finish chapter Steve's Restaurant.
Finish chapter Farmer's Market.
Have 3 variations of one product on your tray.
Finish chapter Luigi's Restaurant.
Have 500 customers leave your restaurant happy.
Finish chapter Sophie's Restaurant.
Earn 200 bonus tips.
Finish chapter Carlos' Restaurant.
Walk 1000 meters.
Unlock everything and complete all levels with all stars.
Unlock all menus.
Find the golden egg.
Use every product and ingredient in every restaurant at least once.
Win the last level of every restaurant with only downgraded products.