Lunch that I make non-stop.Everyone is delighted with the taste. Meat with carrots in a creamy sauce

Ingredients:
600 gr. meat (chicken breast)
600 gr. carrots
1 onion
2 cloves of garlic
about 700 ml. soups or water
bay leaf, salt, pepper, parsley leaves
2 - 3 tablespoons olive oil (butter or sunflower oil)
250 ml. sour cream for cooking
Side dish: rice, boiled potatoes, pasta ..