1. Heat oven to 375°F.
2. Stir together flour, baking soda and salt. Beat butter, granulated sugar, brown sugar and vanilla in large bowl until well blended. Add eggs; blend well. Gradually add flour mixture, beating well. Stir in toffee bits and chocolate chips. Drop by rounded teaspoons onto ungreased cookie sheet.
3. Bake 8 to 10 minutes or until lightly browned. Cool slightly; remove from cookie sheet to wire rack. Cool completely. Makes about 48 cookies.