Leek & Potato Soup

Butter

Leeks, washed thoroughly in cold water and sliced

medium-sized Potatoes, peeled and cut into small cubes

Onion, finely chopped

Garlic, finely chopped

sprig Thyme

Bay Leaf

Vegetable or Chicken stock

salt and freshly ground black pepper

chopped chives to garnish

sour cream to serve