Deep Dark Chocolate Drops

1. Preheat oven to 350F. Lightly grease cookie sheets. Combine flour, cocoa, salt and baking soda in medium bowl.
2. Place ½ cup chocolate chips in small microwavable bowl. Microwave on HIGH 1 minute; stir. Microwave at additional 30-second intervals until chips are melted and smooth. Let cool slightly.
3. Beat butter, granulated sugar and brown sugar in large bowl with electric mixer until light and fluffy. Add melted chocolate, egg, milk, and vanilla; beat until well blended. Add flour mixture; beat just until blended. Stir in remaining 1 cup chocolate chips.
4. Drop dough by tablespoonfuls 2 inches apart onto prepared cookie sheets. Bake 10 to 11 minutes or until set and no longer shiny. Cool on cookie sheets 2 minutes. Remove to wire racks; cool completely.