Raisin cookies

Mix butter well in a bowl until it becomes soft.

Add sugar and mix well.

Add a egg in a bowl and mix well.

Add flour and mix well. Add raison and mix well.

Put a dough into a plastic bag and make a round stick. Let it cool in a refrigerator for 40 minutes.

Cut a dough into 1cm and put it on an oven pan. Bake them on 190 C for 20 minutes.