Preheat oven to 375°F (190° C). Combine flour, baking soda and salt in medium bowl; set aside.
Beat Becel® sticks with sugars in large bowl. Beat in eggs and vanilla until blended. Gradually add in flour mixture; beat just until blended. Stir in chips.
Drop by tablespoonfuls onto ungreased baking sheets, 2-inches (5 cm) apart.
Bake 8 minutes or until edges are golden. Cool 2 minutes on wire rack; remove cookies from sheets and cool completely. Microwave chocolate in small microwave-safe bowl until melted. Drizzle cookies with chocolate.