You’ll love having a jar of this Homemade Marshmallow Sauce in your cupboard! So simple to make and great for so many uses, from ice cream sundaes to fluffernutter sandwiches!
1 cup water, divided
1 teaspoon unflavored powdered gelatin
1 1/2 cup granulated sugar
1 cup light corn syrup
1/8 teaspoon kosher salt
1 teaspoon vanilla bean paste (1 1/2 teaspoons vanilla extract can be substituted)
Place half the water in a large mixing bowl, and sprinkle the gelatin on top. Set aside.
Place the remaining water in a small pot, along with the granulated sugar, corn syrup, and salt. Place the pot over medium-high heat and cook, occasionally swirling the pot gently, until the syrup registers 240 degrees F on a candy thermometer.
Carefully pour the hot syrup over the gelatin mixture, and whip on medium low speed for 2 minutes.
Increase the speed to high, and continue to whip until the sauce becomes thick, shiny, and white.
Stir in the vanilla bean paste and transfer to a large mason jar.