1 c. flour
1/2 c. sugar
1 1/2 c. rolled oats
Dash salt
1 c. butter
1 tsp. vanilla
Powdered sugar

Combine ingredients and mix well. Drop dough by teaspoon on ungreased cookie sheet. Flatten gently with fork. Bake at 350 degrees for 12 to 15 minutes. Sprinkle with powdered sugar while still warm.