Yet another recipe, easy to remember because of the 3:2:1 ratio...

Ingredients:
3 cups flour
2 cups unsalted butter(=4 sticks)
1 cup sugar

Directions:
Blend the butter and sugar. Add the flour. Place on a cookie sheet, perforate, and refrigerate for about 30 minutes while you pre-heat your oven to 350 F. Bake until the edges start to brown (about 15 minutes).
Notes:
You may have to play with the amount of flour to get the right consistency (neither too oily nor too crumbly).