Do you want to learn how Danish people cook? Then you should try a cooking class, and Copenhagen has some good ones to offer. Here you can learn how to cook with Scandinavian ingredients, what New Nordic food or fermentation is. You can also learn how to bake the perfect bread with your own sourdough or how to combine the best smørrebrød.
If you are more into French, Mexican or Vietnamese, you also have the opportunity to learn those cuisines. There are many to choose from - you just need to pick a cooking class and start cooking.