Progress from restaurant to restaurant: in the first one you invested all your savings and you have one week to make it work! The game will guide you so you can train as owner and chef. Each day you have to reach a target, and if you do it you pass to the next until you reach all the goals of your first restaurant and can continue with more ambitious projects!
To prepare a dish look at the recipes book to know what ingredients and in what proportions you should use. You see the mood of the customer in the colored circles he has over his head, try they have not to wait too much. When they finish and leave, take the dish out of the bar. You always interact with the mouse: click, and click and drag.