2 1/4 c Flour
1/2 c Cocoa powder
1/2 ts Soda
1/4 ts Salt
1 c Dark brown sugar, packed
3/4 c Sugar
1 c Butter, softened
3 lg Eggs
2 ts Vanilla extract
1 c Semisweet chocolate bar
Coarsely chopped (5 1/4 oz) 1 c White chocolate bar
Coarsely chopped (5 1/4 oz) Preheat oven to 300*F. In a medium bowl combine flour, cocoa, soda and salt. Mix well and set aside. Blend sugars in a large bowl using an electric mixer set at medium speed. Add butter and mix to form a grainy paste, scraping down sides of bowl. Add eggs and vanilla, and beat at medium speed until smooth. Add the flour mixture and chocolates, and blend at low speed until just combined. Drop by rounded tablespoons onto ungreased cookie sheets, 2 in apart. Bake 23-25 min. Transfer to cooling rack.