My top tips:
1. Wolf Food Market: My favorite place to eat out is the Wolf (Indoor) Food Market. Because here you can get something to eat from all the popular Brussels restaurants. It's especially worth coming here with friends because there's something for everyone!
2. Charlet Robinson: If you want to experience a great brunch, then you should go to Charlet Robinson (but you have to book here in advance). A good atmosphere is included. The Charlet Robinson is located on a small island in the Bois de la Chambre. You can reach it via a small cable ferry.