01 -
In a saucepan over medium heat, cook ¼ cup granulated sugar and 1 cup raspberries, stirring constantly, until broken down into a syrupy consistency, about 10 minutes. Strain through a mesh colander into a bowl and let cool.
02 -
Chop ½ cup frozen raspberries into small pieces and freeze until needed, avoiding pulp formation.
03 -
Whisk together gluten free flour, baking powder, 1.5 tablespoons cornstarch, and salt in a large bowl. Set aside.
04 -
In a small bowl, mix 2 tablespoons cornstarch with 3 tablespoons water until thin and smooth.
05 -
In the bowl of an electric mixer, beat butter or vegan baking stick with 1 ¼ cups sugar until soft and creamy, about 2-3 minutes.
06 -
Gradually beat the cornstarch mixture, milk, and cooled raspberry syrup into the creamed butter and sugar until combined.
07 -
Mix the dry ingredients into the wet mixture slowly until just combined. Add red food coloring if desired.
08 -
Gently fold the frozen chopped raspberries into the dough, ensuring a marbled pink color. Avoid overmixing.
09 -
Cover the dough and freeze for at least 1 hour to prevent excess spreading during baking.
10 -
Preheat the oven to 325°F and line a baking sheet with parchment paper.
11 -
Use an ice cream scoop to form 12 dough balls. Roll each ball in the reserved sugar to coat completely.
12 -
Place dough balls on the baking sheet, spaced 3-4 inches apart. Bake at 325°F for 15 minutes, reshaping if needed after baking.
13 -
Let cookies cool on the baking sheet for 5 minutes before transferring to a cooling rack.