Caesar salad

It is necessary:
 
one chicken breast,
head lettuce,
200 g feta cheese
200 g cheese,
200 g mayonnaise
200 ml cream,
juice of one lemon
oregano,
pepper,
oil
salt.

Preparation:
 
Boil chicken in salted water, cut into cubes and sautéed in a little oil.
Lettuce cut into strips and feta cheese and cheese into cubes.
(You can add more types of cheese, as many different tastes, the better)
Mix all ingredients.
Make a sauce of mayonnaise, sour cream, lemon juice and spices and combine all.