Preheat oven to 350.

Mix sugar and butter in large bowl until creamy.

Add eggs & flour to butter mixture until soft dough ball forms.

Wrap dough in saran wrap and chill for 1 hour (makes it easier to roll).

Remove dough from fridge and place on a floured surface.

Roll out a softball-size piece of dough with a rolling pin until very thin- 1/4-inch.

Cut with favorite cookie cutter shape.

Place on a parchment lined cookie sheet.

Brush tops of cookies lightly with egg wash and decorate with colored sugar sprinkles.

Bake 6-8 minutes. 

Cool completely on wire rack.