Roast hazelnuts in oven at 140 degrees celcius for 1 hour , allowing a thorough roast Discard skins for a sweeter taste - rub hazelnut skins off by rubbing them over a cooling rack or inside a clean tea towel. Blitz hazelnuts in a blender or food processor - it quickly becomes hazelnut meal Tip: Making too little makes it more difficult to blend Scrape down the sides regularly and repeat blending until a paste forms. It may take a while until the paste comes together smoothly. Keep trying! Tip: Continue blitzing until smooth for the best mouthfeel Store in a glass jar and tightly seal