01 -
Stir together sugar (1/4 cup) and frozen raspberries (1 cup) in a pot on medium. Cook while stirring for 10 minutes until it’s broken down. Pour the mixture through a mesh strainer and let it chill.
02 -
Dice the frozen raspberries small (1/2 cup) and refreeze them. Blend together flour, salt, baking powder, and cornstarch. In another bowl, stir the rest of the cornstarch with water until smooth.
03 -
Using a mixer, whip the butter together with 1 1/4 cups of sugar for 2-3 minutes until fluffy. Carefully mix in the water-cornstarch blend, milk, and cooled syrup. Add the dry ingredients little by little, finishing with the food coloring. Swirl in the chilled raspberry bits.
04 -
Chill the dough for at least an hour. Heat your oven to 325°F. Form dough balls, coat them in sugar, and space them 3-4 inches on a sheet lined with parchment. Bake for 15 minutes. Use a spatula to reshape immediately, then cool on the tray for 5 minutes before moving them.