Caramel Coffee I typically upload the syrup earlier than the new water, so it mixes higher with the espresso. We'll take a more in-depth have a take a observe hazelnut espresso recipes later on. It is stated that Alpine priests got here up with the concept of hazelnut espresso. At the time, there had been masses of hazelnuts round simply ready to be used. The priests could weigh down up the nuts and upload it to espresso to enhance the flavor.