Sugar Cookies

2 sticks butter, softened
1 C sugar, processed in food processor for 30 seconds.
1 egg yolk and one egg
2 tsp vanilla
1/2 tsp salt
2 1/2 C flour

Cream butter and sugar. Add egg yolk, then egg, beating thoroughly between. Add vanilla and salt, blend well. Add flour and mix until incorporated. Refrigerate in two halve for at least 1 hour. Roll out, 1/4 batch at a time. Only roll twice, or the cookies will be tough. Bake at 375 for 9 minutes. Cool on pan 2 minutes, the transfer to rack.