1. HEAT oven to 350*F. Lightly GREASE cookie sheet.
2. STIR together flour, baking soda, and salt.
3. In a large bowl, BEAT butter, granulted sugar, brown sugar, and vanilla until well blended. ADD eggs; BEAT well. Gradually ADD flour mixture, BEATING until well blended. STIR in toffee bits.
4. DROP by rounded teaspoons onto prepared cookie sheet.
5. BAKE 9 to 11 minutes or until lightly browned.
6. COOL slighlty; REMOVE from cookie sheet to wire rack. COOL completely.