Place flour, sugar, baking powder and salt into food processor along with cold butter.
Pulse until mixture resembles coarse crumbs.
Add heavy cream, flavors and eggs, stir until incorporated, then add 1/4 cup of the sprinkles.
Roll scone dough ½ inch thick either on floured surface or between floured wax paper.
Cut with cookie cutter.
Place scones on parchment lined baking sheet.
Bake at 400 degrees 8-10 minutes.
Prepare icing
Mix powdered sugar along with corn syrup, coloring, vanilla and water until smooth and the consistency you can work with. Add water to thin it or powdered sugar to thicken the icing.
Pipe icing onto cooled scones, and add remaining sprinkles immediately before icing hardens.
