Turkish Delight (Lokum) — The Cornstarch Gel and the Water That Matters

Ingredients

• 500 g white sugar
• 150 g cornstarch, divided: 120 g for the gel, 30 g for dusting and coating
• 600 ml cold water, divided: use cold water to disperse cornstarch before heating
• 2 tbsp rose water, or substitute mastic, bergamot, or pomegranate flavouring; added off the heat
• For the coating
• 60 g icing sugar, mixed with reserved cornstarch to prevent adhesion

Method

1. 1
   Lightly dust a shallow tray with cornstarch. Set aside. Prepare the coating by combining the icing sugar and reserved cornstarch in a bowl; set aside.
2. 2
   In a large, heavy-based pan, disperse 120 g cornstarch into approximately 200 ml of the cold water, whisking until no dry starch remains and the suspension is uniform. Never add dry cornstarch to hot water — it clumps immediately and cannot be dispersed. Add the sugar and remaining cold water to the same pan and stir to combine.
3. 3
   Place the pan over low heat. Stir continuously with a wooden spoon throughout the entire cooking period. Do not stop stirring for more than 30 seconds at any point — the starch will settle and scorch at the base. High heat causes local overheating and uneven gel formation, producing hard spots. The patience is the technique.
4. 4
   This is where the dish lives or dies: cook at low, consistent heat for 45–60 minutes, stirring without pause, until the mixture transitions fully from opaque white to translucent — the clearing point, the first reliable visual indicator that the starch has fully gelatinised. Continue until the gel pulls cleanly away from the sides of the pan and a wooden spoon dragged through it reveals a path that holds for 2–3 seconds before the gel flows back. The mixture is ready when it is thick, elastic, and translucent throughout.
5. 5
   Remove the pan from the heat. Add the rose water (or chosen flavouring) and stir to incorporate. Flavouring must be added off the heat; adding it during cooking drives off the volatile aromatic compounds and produces a faint or synthetic result.
6. 6
   Pour the gel immediately into the prepared cornstarch-dusted tray. Smooth the surface. Allow to set, uncovered, at room temperature for 12–24 hours. The lokum is ready to cut when a knife pressed into the surface meets no resistance and the surface does not bounce back.
7. 7
   Turn the set lokum onto a surface dusted with the icing sugar and cornstarch mixture. Cut into pieces with a clean, sharp knife — the knife should pass through completely with no resistance and no tearing. If the gel crumbles, it was over-cooked; if it bounces back, excess water remains. Roll each piece in the coating mixture until fully covered to prevent adhesion.