Rinse off the asparagus and peel the lower third, cut off the ends and cut the asparagus into approx. 2cm pieces.
Rinse and chop the chilli (if you don`t like it so spicy, you should core it first).
Stew the asparagus and chilli peppers in a pan with the olive oil for about 10 minutes, stirring frequently.
Rinse the basil slightly, pluck the leaves from the branches and cut into fine strips.
Whisk the eggs in a bowl and mix with the basil and parmesan. Season with salt and pepper and pour over the asparagus. Cover and let set over low heat for approx. 12 minutes. Cut the frittata into pieces and serve sprinkled with chives.