1.
Wash and hull the strawberries. Cut them into thin slices and put them in a bowl with the finely chopped mint, balsamic vinegar and sugar. Let them marinate in the fridge for at least an hour; for a really intense flavor, leave them overnight.
2.
3.
Mix the egg yolks and sugar in a bowl to make a smooth paste. Stir in the melted chocolate and cocoa powder. Beat the egg whites to stiff peaks and fold them into the chocolate mixture.
4.
Serve in glass bowls with a spoonful of strawberries on top. Top with a sprinkling of chopped nuts.