Assorted chocolate truffles with a smooth melting filling

sugar 50.0% , vegetable fat 25.0% , cocoa butter 12.5% , whole milk powder 6.3% , cocoa paste 3.1% , lactose 1.6% , skimmed milk powder 0.8% , butterfat 0.4% , E150 0.2% , Emulsifier 0.1% , desiccated coconut 0.0% , barley malt extract 0.0% , natural flavouring 0.0% , flavouring 0.0% , Salt crystals 0.0% , salt 0.0% , chocolate 32.0% , milk 21.0%