Line a baking sheet with parchment paper and set aside.

Rinse the grapes and strawberries, then dry them thoroughly. Hull the strawberries by removing stems and leaves.

Thread 2-3 pieces of fruit onto each skewer, keeping grapes and strawberries separate or mixed as desired.

In a saucepan, combine sugar, water, and corn syrup. Do not stir. Attach a candy thermometer and heat on medium-low.

Cook until the mixture reaches 300°F, a light amber color, then remove from heat.

Dip each skewer into the hot syrup, allowing excess to drip off, then place on the prepared baking sheet.

Repeat with remaining skewers. Let the candy coating cool and harden completely before serving.