Tomato and Sorrel Soup Chilled

Ingredients

 * 1 bunch sorrel
 * 450 g tomatoes
 * 115 g shallots
 * 2 tbs olive oil
 * 450 ml chicken stock
 * 150 ml dry white wine
 * salt and pepper to taste
 * tarragon to taste

Directions

 * 1) Cut off the stem and wash the sorrel thoroughly - drain.
 * 2) Cut tomatoes into quarters, skin and roughly chop the shallots.
 * 3) Heat olive oil in a pan and add the vegetables.
 * 4) Cover and cook over low heat for 20 minutes.
 * 5) Add stock and simmer further for 15 minutes.
 * 6) Press through a fine sieve, then add wine, tarragon, salt and pepper.
 * 7) Serve chilled garnished with a cube of ice floating in the middle of the cup.