Crisp hazelnut and milk chocolates

Ingredients

milk chocolate 30% (sugar, cocoa butter, cocoa paste, skimmed milk powder, concentrated butter, emulsifiers : lecithins [ soy ], vanillin), hazelnuts 28,5 per cent, sugar, palm oil, wheat flour , whey powder, lean cocoa, emulsifiers : lecithins [ soy ], baking powder : carbonate sodium acid, salt, vanillin