Dry roast the almonds in a pan and set them aside to cool down.
Coarsely chop them and set them aside.
In a double boiler, melt the chocolate and add the sugar, half of the candied orange, half of the almonds, orange zest and rosemary sprigs. Mix well.
Spread this on a parchment paper lined baking tray, top it with some more of the candied orange and almonds, and let it cool down completely. You can also freeze it if you want to speed up the process.