Cut refrigerated cookie dough into 20 rounds.
Place cookie dough rounds onto a pizza pan in a circle shape.
Press the rounds together using your fingertips. Make sure that there are no holes in the dough.
use the ends of the dough to roll out and cut into a star using a cookie cutter or stencil.
Bake crust in a 350 degree oven for 18-22 minutes. Bake the star cookie for 7-9 minutes.
Make the frosting and add a thin layer onto the cooled cookie.
Add fresh blueberries and sliced strawberries in a flag shape on top of the cookie.
Use the remaining frosting to add stripes and a border.