From Brown Bag Cookie Art
1/2 cup butter, softened
3/4 cup sugar
1 egg
1 Tablespoon cream or milk
1/4 teaspoon salt
1 teaspoon vanilla extract
2 cups flour
Preheat oven to 350ºF.
Cream together butter and sugar. Beat in egg, milk or cream, and vanilla. Whisk together flour and salt and add to the creamed mixture. Child dough for 30 minutes. Roll or press into mold.
Bake for 10-12 minutes until lightly browned around the edges.
http://pattietierney.blogspot.com/2016/02/be-mine-valentines-day-cookies.html