Mix up the sugar cookie ingredients by first combining sour cream with baking soda and slowly mixing in each ingredient. The dough will have a thick consistency, like pie dough. Add enough flour so it's not sticky when you roll it out. Roll it out to about 1/4" and use a large circle shape cutter (or a lid or something.) Then cut each circle in half so you have semi-circles. Bake on a sheet lined with parchment paper at 375 degrees for 8-10 minutes. Let cool completely. Mix up the cream cheese frosting and frost each cookie liberally. Then decorate with finely diced strawberries, blueberries, Mandarin oranges (or any other fruit you have on hand!)
This dough will make about 10-12 large circles, which makes 20-24 cookies.
Recipe by HoneyBear Lane at http://www.honeybearlane.com/2013/02/fruit-pizza.html