Given the task definition and input, reply with output. In this task, you have to generate the title of the recipe given its required ingredients and directions.

ingredients: '3 cups sugar', '1 14 cups light corn syrup', '14 teaspoon salt', '1 12 cups water', '3 tablespoons unflavored gelatin, plus', '4 (1/4 ounce) envelopes unflavored gelatin', '2 teaspoons vanilla extract', '1 12 cups powdered sugar',<sep> directions: 'Line a 9x13 pan with parchment paper.', 'Bring sugar, corn syrup, salt, and 3/4 cup water to a boil.', 'Cook without stirring until it registers 238 on a candy thermometer (about 9 minutes).', 'Put remaining 3/4 cup water into a mixing bowl.', 'Sprinkle evenly with gelatin and let soften for 5 minutes.', 'With mixer on low speed beat hot syrup into gelatin mixture.', 'Gradually increase speed to high and beat until very stiff (about 12 minutes).', 'Beat in vanilla.', 'Pour into prepared pan and smooth with an offset spatula.', 'Let stand uncovered until firm (about 3 hours).', 'Sift 1 cup of powdered sugar onto a work surface.', 'Unmold marshmallow on top and remove parchment paper.', 'Lightly brush a knife with oil, cut marshmallows into squares.', 'Roll each marshmallow in remaining powdered sugar to coat.', 'Store in an airtight container.'
Homemade Marshmallows