The first five levels of the Culinary Career Track requires your Sim to prepare food/mix drinks every day. To complete this task, you’ll have to either cook three meals or make three drinks or do a combination of the two. Here’s a quick tip: Instead of making group meals, prepare single meals so your Sim will spend more time cooking in the kitchen. Cook when your Sim is inspired, and that will help your Sim gain cooking or gourmet cooking skill faster.