Preheat oven to 350.

Stir together flour, soda & salt in a bowl.

In a large mixer bowl beat butter, sugar, brown sugar & vanilla until well blended.

Add eggs & blend thouroughly.

Gradually add flour mixture, beating well.

Stir in toffee bits.

Drop by spoonfuls onto a lightly greased cookie sheet.

Bake 9-11 minutes or until lightly browned.

Cool slightly, remove from cookie sheet to a wire rack & cool completely.