Make-Your-Own Marshmallows

Sift together the cornstarch and powdered sugar. Grease a baking pan. Sprinkle 1 tablespoon of the sugar mixture into the pan, tilting to evenly coat the bottom and sides. Do not shake out excess.

Soften the gelatin by combining with the water in a saucepan. Let sit for 5-7 minutes. Stir in the sugar and heat over low heat, stirring, until all is dissolved. Combine the gelatin mixture, corn syrup, salt and vanilla with an electric mixer. Beat on high for 15 minutes until peaks form.

Spread mixture into the baking pan. Let sit until set, about 2-3 hours. Slice the mixture into desired sizes. Roll each piece in the cornstarch mixture. Place on paper towelling and let stand until dry. Store in airtight container.