Gluten-free Sugar Cookies

These little gems don't really taste like gluten-free cookies. They have a pretty good texture, and their flavor is great, thanks to that sweetened condensed milk. Yum.

1 c. butter
3/4 c. sugar
1 pinch salt
3 c. gluten-free flour
1 (14 oz.) can sweetened condensed milk
1/2 tsp. vanilla

Beat the butter and sugar until creamy. Add vanilla and sweetened condensed milk, and beat until smooth. Add salt and flour, and beat until the mixture has the consistency of a workable dough. Roll out the dough into 6-inch "sausages," and wrap the sausages in plastic wrap or parchment paper. Place the rolls in the refrigerator for at least half an hour before cutting them into slices. Place the slices on a baking sheet and bake them in a preheated 350-degree oven for about 8 minutes. If you want to make them festive, sprinkle some colored sugar on their tops before baking.