If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Princess Dinner Shop in the city is only for the beautiful princess where they queue up to buy their favorite food .Give the princess their desired food, don't make them wait for long time, waiting time will be indicated in red, serve them before that or they will leave the shop without paying the money. Serve as many princesses you can with the given time to get target money loader and move to next level. The number of food and the ingredients will increase in the subsequent levels, and limit will also increase.
Use mouse to play the game.