Clean, wash and cut the peppers into strips. ##Marjoram## wash, shake dry. Pluck the leaves from the stalks and chop finely, except for something to garnish.
Grate the cheese roughly. Whisk eggs, cheese and marjoram. Season with salt and pepper. Heat 1 tablespoon of oil in 2 pans (approx. 24 cm Ø). Divide the egg mixture between the 2 pans. Spread ##peppers## on the omelettes.
Leave to stand for about 10 minutes at medium heat. Arrange on plates and garnish with marjoram.