Things You'll Need:
- 3 tablespoons unflavored gelatin 1 cup water, divided 1 ½ cups granulated sugar 1 cup light corn syrup ¼ teaspoon kosher salt 2 tablespoons pure vanilla extract Confectioner's sugar Large mixing bowl Small saucepan Candy thermometer Standing electric mixer or hand held mixer Baking pan, lightly greased
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Step 1
Pour gelatin into the mixing bowl and add ½ cup of cold water. Let sit for at least half an hour.
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Step 2
Combine sugar, corn syrup, salt and the remaining ½ cup of water in the saucepan. Cook over low heat, stirring frequently until sugar has dissolved.
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Step 3
Increase the heat to medium high. Using the candy thermometer, cook without stirring until the syrup reaches 244 degrees. This will take about seven to nine minutes. Remove from heat.
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Step 4
Turn the mixer on low speed. Slowly and carefully pour the sugar syrup into the bowl with the gelatin mixture.
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Step 5
Beat the mixture on high speed for approximately 10 to 15 minutes until it is very thick, white and has doubled in volume. Add the vanilla at the very end and incorporate thoroughly.
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Step 6
Dust the baking pan with a liberal layer of confectioner's sugar. Immediately pour the marshmallow mixture into the pan. Wet your hands with warm water and smooth the top. Cover with a coating of confectioner's sugar.
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Step 7
Dry the marshmallows uncovered for at least 12 hours before cutting them into squares.













