Step 1

Heat oven to 350ºF. Beat butter and sugar in large bowl with mixer until light and fluffy. Blend in eggs, chocolate, juice and extract. Add flour, baking powder and salt; mix well. Stir in remaining ingredients.

Step 2

Shape 1/2 of dough into 15x2-inch log on center of each of 2 greased and lightly floured baking sheets.

Step 3

Bake 30 min or until golden brown. Remove from oven; cool 10 min. on wire racks. Place on cutting board. Cut each log into 16 slices; place, cut-sides down, on baking sheets. Bake an additional 20 min., turning over after 15 min. Remove to wire racks; cool completely.