Butter cookie recepy:
1/2 cup of Butter
1/2 cup of sugar
Add and beat:
1 spoonful of milk
1/2 teaspoonful of vanilla extract
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 details, keep the streched dough in the fridge for an hour and cut it cold.
Bake at 190°C (375°F) for 10 minutes.