2 1/2 c. all purpose flour
1/4 tsp. salt
1/4 tsp. baking soda
1 c. butter
1/2 c. packed brown sugar
2 lg. eggs
1 tbsp. freshly grated orange peel
2 tbsp. fresh orange juice
1/2 c. pecans or walnuts, chopped fine
8 (1 oz.) sq. semisweet baking chocolate, grated coarse

Mix flour, salt and baking soda. Beat butter and sugar in large bowl until fluffy. Beat in eggs, then orange peel and juice. Gradually stir in flour mixture until blended, then nuts and chocolate. Chill dough 1-2 hours. Divide dough in half. Shape each half into a 2-inch diameter log. Wrap in waxed paper and refrigerate 4 hours. Heat oven to 350 degrees. Cut rolls in 1/4-inch-thick slices. Place 1 inch apart on ungreased cookie sheet. Bake 12-14 minutes until lightly browned. Remove to wire racks to cool.