Lyonnaise cuisine is a type of food that comes from Lyon, which is a city in France. It's very special because it has a lot of different flavors and ingredients that make it taste really good.
Some of the special dishes that come from Lyon are things like quenelles, which are like little dumplings made from fish and served with a cream sauce. There are also sausages called saucissons, which are really tasty and made with different kinds of meat like pork and beef.
Lyonnaise cuisine also has a lot of vegetables and herbs in it, which make it very healthy to eat. For example, there are dishes like ratatouille, which is made with eggplants, zucchini, tomatoes, and peppers. It's really yummy and good for you too!
Overall, Lyonnaise cuisine is a special type of food that is made with lots of different ingredients and flavors, and comes from a very cool city in France called Lyon. You should definitely try it if you get the chance!