• In a large mixing bowl whisk together dry ingredients (flour, baking soda, and salt ) set aside .
• In a separate bowl with an electric mixer cream together on low speed -sour cream and butter add sugar, eggs and vanilla and mix until well combined.
• Gradually add flour mixture into wet mixture, mixing until well combined. Dough will be sticky.
• Divide dough into 2 chunks , flatten and wrap in plastic wrap-chill for 1-2 hours (up to 3 days)
• Pre-heat Oven to 350°
• Line Baking sheets with parchment paper -
• Flour your work are and unwrap your dough -starting in center of dough roll out towards edge -repeat until all is even around ¼ inch . Dip cookie cutter in flour and begin cutting- collect left over scraps ball together and reroll.
• Bake cookies for 8-10 minutes until just starts brown on bottom -do not over cook if you want cookies to be soft
• Transfer cookies to cooling rack cool completely and frost or decorate

Buttercream Frosting

• In stand mixer or mixing bowl beat butter on high for 4-5 minutes
• Turn mixer to low and slowly add powdered sugar and mix until completely mixed
• Add milk and vanilla and turn mixer to medium for additional 5 minutes if too thick add additional milk
• Divide frosting into multiple bowls and color desired colors
• Decorate cookies with frosting , sprinkles