Butterscotch Cookies
["2 c. brown sugar", "1 c. butter or Crisco", "2 eggs", "1 tsp. cream of tartar", "1 tsp. soda", "3 c. sifted flour", "1 tsp. vanilla", "1 c. chopped pecans (optional)"]
["Mix well and make into a roll.", "Let stand in icebox overnight. Slice 1/4-inch thick.", "Bake at 350\u00b0 for 10 minutes."]
["brown sugar", "butter", "eggs", "cream of tartar", "soda", "flour", "vanilla", "pecans"]