½ cup butter, softened * ½ cup sugar
¾ cup firmly packed brown sugar * 2 eggs
1 tsp. vanilla * 1 ¾ cups flour
1 tsp. baking soda * 1 tsp. cinnamon
½ tsp. salt * 3 cups oats * 1 cup raisins
1 granny smith apple, finely chopped
Preheat oven to 350 degrees. In large bowl, beat warmed butter and sugars on medium speed of electric mixer until creamy. Add eggs and vanilla; beat well. Add combined flour, baking soda, cinnamon and salt; mix well (reduce flour by ¼ cup for low altitude). Add oats, raisins and apple; mix well.
Drop dough by rounded tablespoons onto ungreased cookie sheets. Bake 8 to 10 minutes or until light golden brown. Remove to wire rack to cool. Store tightly covered.