01 -
Line a 20x20 cm square pan with plastic wrap and generously coat with nonstick spray to ensure easy removal.
02 -
Combine gelatin, freeze-dried strawberry powder, and 60 ml cold water in a bowl; allow to bloom for 10 minutes until granular mixture is soft.
03 -
In a saucepan, stir together granulated sugar, light corn syrup, and remaining 40 ml cold water. Heat over medium-high, without stirring, until mixture reaches 115°C using a candy thermometer or approximately one minute after vigorous boiling begins.
04 -
Slowly pour hot syrup into bloomed gelatin mixture while mixing on low speed with a stand mixer or hand mixer.
05 -
Increase mixer speed to high and whip until mixture turns thick, fluffy, and pale pink, approximately 12 minutes, adding vanilla extract during the last minute.
06 -
Pour the fluffy mixture into the prepared pan, smoothing the top evenly. Allow to set uncovered at room temperature overnight or for at least 8 hours.
07 -
Sift together cornstarch and confectioners’ sugar in a separate bowl to create a nonstick coating mixture.
08 -
Invert set marshmallow onto a clean surface dusted with half the coating mixture. Remove plastic wrap, cut into desired shapes with scissors sprayed with nonstick spray or cookie cutters, then roll each piece in the remaining coating mixture to prevent sticking.
09 -
Place coated marshmallows in an airtight container separated by parchment paper. Store at room temperature in a cool, dry place away from humidity for up to 3–4 weeks.