Unlock all of the menu items in the current restaurant by earning and spending COIN. Unlock the next new recipe or new high-carbon, razor-sharp, signature series chef's knife.
Create a Chef's Special that is better than any of the current menu items. Attract the attention of the local Food Critic - by completing the previous tasks and gain a favorable review in the local newspaper.
Serve more than the minimum number of plates in one day - number dependent on difficulty level and stage of restaurant in the game.
Spend COIN to buy a new restaurant.