Carrot and yogurt soup

Ingredients
- 4 tablespoons butter
- 1 chopped onion
- 5 carrots cut into round thin slices
- 1 Tablespoon lemon juice
- 3 Cups water
- 1 Tablespoon honey
-1¼ Cups no sweet yogurt
- Salt and coriander to taste

Preparation
Melt butter and fry onion. Add carrots and lemon juice and cook for some minutes. Add two cups water and wait for 20 minutes while boils. Strain the mixture with the last cup water then add honey and yogurt and beat. Heat the soup and add salt and coriander.