Add warm skinless hazelnuts to a food processor and process on low speed until creamy and smooth (about 5-10 minutes). You will need to scrape down the sides of your bowl every few minutes or so.
Add the rest of the ingredients.
Pulse and process for 30 seconds for the mixture to come together. Do not over-mix as the mixture can separate.
Taste and adjust for sweetness.
Pour mixture into sterile jars.
Keep at room temperature or refrigerated for one month. Please note that the spread will harden once refrigerated.
