Rinse chicken wings cold and dab dry. Mix tandoori spice mixture, yoghurt and sugar. Put the chicken wings in it and put it in the fridge for 2-3 hours. Turn over in between.
Place the chicken wings on a baking tray and cook in the preheated oven (electric range: 200 °C/ gas: level 3) for approx. 25 minutes. For the salad, drain the mangos, collecting the juice. Clean, wash and cut romaine lettuce into strips.
Mix the kitchen herbs, 3 tablespoons mango juice and oil. Mix salad, mango and herb sauce. Arrange on plates with chicken wings.