Chocolate Rugalach
["1 1/4 c. butter or margarine", "1 (8 oz.) pkg. cream cheese", "2 c. all-purpose flour", "1/4 tsp. salt", "1 c. ground walnuts or pecans", "1/2 c. sugar", "1/2 c. ground semi-sweet chocolate", "1 tsp. ground cinnamon (optional)"]
["In medium bowl, cream 1 cup butter with cream cheese.", "Add flour and salt; blend until dough begins to hold together.", "Gather into bowl, transfer to floured surface and knead until smooth. Divide into 6 parts, wrap each in plastic wrap and chill."]
["butter", "cream cheese", "flour", "salt", "ground walnuts", "sugar", "ground semi-sweet chocolate", "ground cinnamon"]