Two chocolate cupcakes

ingredients :
3 eggs
75g sugar
85g butter
50 g flour
200 g dark chocolate
1 white chocolate
method:

1. Preheat oven to gas mark 6 (180 ° C, 350 ° F).
2. Mix in a bowl the eggs, sugar and flour.
3. Melt the dark chocolate in a double boiler with the butter.
4. Stir the above mixture, then pour the mixture into small mini muffin, and press lightly into each mold a small square of white chocolate.
5. Cook for about 8 minutes.
http://www.odelices.com/recette/petits-gateaux-aux-deux-chocolats-r192/