In large mixer bowl beat butter with sugars.
Add in egg and mix completely.
Then add in vanilla, peppermint, and pink coloring and mix in well.
Mix in flour and baking soda.
Scoop 2 tablespoons of dough onto parchment-lined baking sheets and bake for 9-11 minutes. Allow the cookies to cool on the baking sheet.
Then melt the chocolate and dip the edges of the cookies into the chocolate and then sprinkles.