Preheat Oven to 300 degrees F
Beat egg whites, and slowly add sugar, food coloring, and raspberry extract until stiff peaks form.
In a food processor combine almond flour and powdered sugar.
Fold your dry ingredients into your wet ingredients. And fold until you get to the ribbon stage.
Transfer batter to piping bag.
Place your silicone baking mat on your baking sheet and top with parchment paper.
Pipe 1 1/2 inch circles on parchment paper. Using your silicone mat as a guide.
Tap baking sheet to remove air bubbles.
Rest cookies on counter for 1 hour until tops harden.
Bake 300 degrees F for 17 mins.
Then let fully cool before filling.
Meanwhile prepare filling.
Whip butter and shortening scraping the sides of the bowl a few times. Then add milk, food coloring and raspberry extract and mix till well combined. Lastly add powdered sugar and whip till fluffy.
Transfer filling to a piping bag and add to the center of a cookie. And top with another cookie.
And Enjoy!