Peel the mango and cut off the flesh directly at the core. Then cut into thin slices. Also slice the tomatoes, peel the shallots and cut them into fine rings.
Mix the chickpeas in a bowl with olive oil, cinnamon, the juice and zest of one lemon and the shallot rings. Season with salt and pepper.
Arrange the tomatoes and mango on a large plate. Spread the chickpeas on top and then sprinkle with some thyme. Enjoy!