Raspberry Lemonade Marshmallows

INGREDIENTS

• 3/4 cups freshly squeezed lemon juice, strained
• pinches salt
• 1 1/2 cup granulated sugar
• 1 1/2 cup confectioners sugar
• 1 tablespoon finely grated fresh lemon zest
• 3 tablespoons (27 grams) powdered gelatin
• 1 1 (10 oz) bag frozen no-sugar added raspberries, thawed
• 1 cup corn syrup
• 2/3 cups raspberry puree (see below)
• 1/2 cup cornstarch