Carrot Vichyssoise - cooking recipe

Ingredients

2 large carrots
2 medium potatoes
1 to 2 leeks (white)
3 c. chicken broth
1 c. plain yogurt
salt, pepper and chives

Preparation

Peel and cut in several pieces the carrots and peel and cube potatoes.
Blend first 3 ingredients, then put in pan with chicken stock.
Boil gently for 1/2 hour.