For the asparagus vegetables, wash the asparagus, peel, remove the ends, cut into small pieces and mix with the butter, 1 pinch of salt, pepper and sugar.
Core the tomatoes and cut them into fine cubes.
Put the asparagus in the baking insert, add the soup and heat at 160 °C in the Philips Airfryer hot air fryer.
After about 12-15 minutes, add the diced tomatoes and cook for another 5 minutes.
Then remove the asparagus vegetables and stir chopped lemon balm into the finished asparagus.