1. Pre-heat oven to 190oC / fan 170oC / gas 5. Prepare the espresso the way you like it and let cool.
2. Meanwhile, place the chopped hazelnuts onto a baking tray lined with parchment, drizzle with the honey and mix to ensure all the nuts are coated well. Bake until they are caramelized - about 10 minutes.
3. Fill 4 tall glasses with ice cubes. Pour 100 ml chilled espresso into each glass and top with 250 ml chilled Alpro Hazelnut Original.
4. Garnish with caramelized nuts and serve immediately.
Simply replace the honey with sugar or another syrup like maple or agave to make this recipe suitable for vegans.