In a large bowl, beat the butter or margarine, granulated sugar and brown sugar
together. Add the eggs and vanilla extract, beating well.
In a medium-size bowl, stir together the flour, baking soda, cinnamon and salt.
Gradually add flour mixture to butter mixture; stir until blended. Stir in oats
and butterscotch chips. Drop by tablespoonsful about 2 inches apart onto ungreased
Bake for 10 minutes, until the edges begin to brown.