12 stickbutter
1large onion, chopped
1 tbspfresh ginger, finely chopped
2 clovesminced garlic
1 14 cupchopped carrots
12sweet potato, peeled and chopped
1 12 tspgrated lemon peel
3 cupchicken or vegetable broth
 juice of one lemon
4 tbspsour cream
 fresh chopped dill

Melt butter in soup pot over medium-high heat. Add the onion, ginger, garlic, carrots, sweet potato, and lemon peel. Cook these ingredients until the vegetables begin to caramelize. Add the stock broth and bring to a boil. Reduce heat, cover, and simmer for about 20 minutes, or until the carrots are very tender.

Puree the soup (by batches, if necessary) in a blender. Return to the pot, and add lemon juice and sour cream. Season with salt and pepper. To serve, ladle into bowls and garnish with sour cream, dill, and some grated carrot if desired.