Root beer Float cookies

1 c sugar

1 c brown sugar

1 c butter

1/2 c butter milk

2 eggs

1 tsp vanilla

4 c four

1 tsp baking soda

1/4 tsp salt

2 tsp root beer extract

mix sugars, butter, milk and eggs then add extract and vanilla. add rest of ingredients- beat on low speed until mixed. bake 10-12 minutes at 375 degrees

frosting: 

1 c powdered sugar

2 tsp butter

1 TBSP milk

1 tsp root beer exact

combine ingredients to make frosting then frost cookies.