Break the spaghetti into 2 cm long pieces, cook in plenty of salted water and drain well on a sieve.
Cut the cheese, ham and pickles into evenly small cubes or strips and mix with the spaghetti.
Pour condensed milk or sour cream into a salad bowl and add oil, lemon juice or vinegar, chives, salt, pepper and paprika one after the other. Season the lettuce to taste and let it steep.