2. Whisk the hot coffee and sugar into the gelatine until dissolved. Pour into a clingfilm-lined baking sheet or silicone tray and chill for 2–3 hours, or until the jelly has completely set. 3. To ...

Despite its elegant appearance, coffee jelly is surprisingly simple to make at home, needing just three ingredients: Strong coffee (like espresso or drip coffee), sugar, and a thickening agent.