Hi Chef,
 
Goodies can be earned by two ways. The easiest way is by collecting Goodies that auto regenerate overtime after being used. The other being collected during various tasks in the game.

There are several ways you can get Goodies for your Restaurant:
  1. Keeping Happiness Meter filled to increase Goodie generation
  2. Tournaments and Team Chest
  3. Completing Daily tasks in Chef Journal
  4. Watching video ads
  5. Request Goodies from your tem members through team chat
  6. Daily Bonus, Spin Wheel and Daily Gifts from Friends