Add eggs and vanilla and beat until mixed well. Stir in flour mixture until just combined. Stir in oats and butterscotch chips until just combined. Do not over mix. Drop dough by heaping tablespoonfuls 2 inches apart onto prepared baking sheets and flatten mounds slightly with the bottom of a glass that has been dipped in sugar.
Transfer cookies to wire racks to cool.
Makes 4 dozen cookies. Spread dough into greased 15 x 10 x 1-inch jelly roll pan. Cool completely and cut into bars. All rights reserved.