Prepare the grapes

• Wash the grapes and pat them completely dry.
• Skewer each grape on a lollipop stick and set aside on a tray.

Make the candy syrup

• Combine the sugar, water and corn syrup in a saucepan.
• Heat over medium heat without stirring until the syrup reaches 150 °C.
• Stir in the food coloring off the heat.

Coat the grapes

• Dip each grape into the hot candy syrup, turning to coat evenly.
• Let the excess syrup drip off.

Set the candy shell

• Place the coated grapes on a baking tray.
• Let them cool and harden completely before serving.