Wash the strawberries and dry them thoroughly.
Insert skewers or toothpicks into the tops of the strawberries.
Line a baking sheet with parchment paper or use a silicone mat.
In a medium saucepan, combine the sugar, water, and corn syrup.
Heat over medium-high and stir until the sugar is dissolved. After that, allow the mixture to boil without stirring until it reaches 300°F on a candy thermometer.
Remove from heat. Quickly dip each strawberry in the hot sugar syrup, ensuring it is fully coated. Allow any excess syrup to drip off.
Place the coated strawberries onto the prepared baking sheet to cool and harden. Enjoy the candied strawberries once they have cooled.