Champagne glass cookie cutter for new year

A champagne glass cookie cutter for new year party. Haven't tested it yet, but i'll edit and add cookies pic in a couple of days.

Butter cookie recepy:

Beat:
- 1/2 cup of Butter
- 1/2 cup of sugar

Add and beat:
- 1 egg
- 1 spoonful of milk
- 1/2 teaspoonful of vanilla extract

Add:
- 2 cups and 2 spoonful of flour
- 1 teaspoonful of baking powder
- 1/4 teaspoonful of salt

Stretch on floured board up to 0.5 cm thick, then cut with the cookie cutters.
For better det