1350 degrees oven.
Combine flour, cocoa and baking soda in bowl. Melt 1 cup chocolate chips and butter in large, heavy saucepan over lowest possible heat, stirring until smooth. Remove from heat.
2Stir in sweetened condensed milk, egg and vanilla; mix well. Stir in flour mixture. Stir in nuts and remaining chocolate chips. Drop dough by rounded tablespoon onto lightly greased baking sheets. 350 degrees oven for 8 - 10 minutes or until edges are set but centers are still slightly soft. Let stand 2 minutes; remove to wire rack to cool completely. Yields: 3 1/2 dozen; YUMMO!!