You might want to try this recipe several times before serving it for a special meal - it's not easy to do and it takes patience and care but if you take into account the following tips your chances of getting it wrong up are fairly slim.
This is a beautiful and elegant dish and a perfect starter for a French styled meal.
Ingredients for 4 servings:
4 very fresh large eggs
500g fresh mushrooms: portobello, swiss brown etc..
1 eschallot, finely chopped
1 small knob of butter
1 tablespoon parsley, finely chopped
1 tablespoon double cream
4 slices of white bread, toasted then cut into a disc about 2 inches in diameter
1 bottle of good red wine
1 x 28g beef or veal stock pot portion and 2 tablespoons water
2 slices of prosciutto
Cook the eschallots and mushrooms in the butter over a low heat until the mixture is cooked through and all the moisture has evaporated. Add the cream and finely add the parsley. Turn into a small bowl, cover and place in the refrigerator.
Prepare a bowl of ice and water and leave it standing next to the cooker. Pour enough red wine into a very small frying pan (reserve what's left in the bottle). Bring the wine to boiling point then turn it down to the lowest heat setting. Crack one egg into a small cup then slide the egg into the wine. Set the timer for 3 minutes. Baste the egg yolk continually. After 3 minutes remove the egg with a slotted spoon and carefully place the cooked egg into the ice water. Repeat this with the other three eggs. Place the cooked eggs in the ice bath into the refrigerator.
Pour the wine from the frying pan into a medium size saucepan. Add the rest of the wine to the saucepan from the bottle. Bring the wine to the boil, turn down the heat and simmer until reduced by three quarters of its original volume. Add the stock and 2 tablespoons of water. Reduce by half. The sauce should be thick enough to coat. If it isn't whisk in a pinch of xanthan powder until you achieve the desired consistency. Cover and place in the refrigerator.
To plate up:
Toast the bread. Cut out a two inch disc from each slice. Spread a thick quantity of the mushroom mixer over the top of each disc and place the discs in the centre of four serving dishes.
Cook the 2 slices of prosciutto in a little oil until crisp. Drain. Cut each slice into two. Set aside.
Take the eggs from the refrigerator. Very carefully drain off the ice water. Boil the kettle. Carefully fill the bowl with boiling water and leave to stand for 2-3 minutes. Take a slotted spoon and carefully remove each egg, one by one and place on top of the four discs. Heat the sauce in the microwave for 1-2 minutes. Coat each egg with a little sauce. Place a piece of prosciutto across or alongside each egg and garnish with a little parsley or fresh bay leaf. Serve immediately.
Note: 'Continental' produce highly concentrated stock portions called: Stock Pot - they come four to a pack weighing about 28g each. Ideal for this sauce. If these aren't available to you use any other stock but then you will probably most definitely need to thicken the finished sauce with xanthan powder or similar.