Bring plenty of salted water in a large pot for the noodles to boil. Peel and finely dice the onion. Wash the chives, shake dry and cut into fine rolls. Put the eggs in boiling water and cook for about 8 minutes
Add the pasta to the boiling salted water and cook according to the instructions on the packet. Add the peas. Melt butter in a pot, add diced ham and onion, fry while turning and season with pepper
Drain the eggs, quench briefly, remove the shell and turn in the chives. Halve the eggs. Pour pasta and peas into a sieve, drain. Put the noodle-pea mixture into the pot with the ham cubes, cover and heat up briefly. Season with salt. Arrange the pasta mixture on serving plates with eggs