Ladies, this recipe was taken from here Magic of taste: Truffles with a note of citrous.,
This is such an easy recipe! My boyfriend loved this delicious!!!
good luck!
225 ml cream
450g chocolate
2 tablespoons unsalted butter
1 tablespoon espresso powder
2 tablespoons zest of orange
2-3 tablespoon of liqueur Grand Marnier, Chambord or Bailey's Irish Cream



Put into heavy pan a cream and bring to boil (don’t boil), take away from fire. Add pieces of chocolate, butter, espresso powder, orange zest and liqueur. Blend all with woody tablespoon until total dissolution of chocolate and butter.
Refrigerate for 20 min in metallic cup. Remove from fridge and roll into cacao powder, finished balls bake into the fridge until to serve. Yummy! That tastes out of this world!

By the way, you can experiment with different additions, like a vanilla, lemon zest, nuts, even chilli etc.