Biscotti with Chocolate Chunks & Orange

Dark chocolate 25% [cocoa mass, sugar, cocoa butter, emulsifier: soya lecithin, natural flavour: vanilla], flour type 0 [wheat], candied orange 19% [orange peel, glucose syrup and sugar], sugar, eggs, butter [milk], whole milk, cocoa powder, yeast [corn starch, cream of tartar, baking soda], skimmed milk powder, sea salt, essential oil of Italian orange. Without preservatives and artificial colourings.