Procedure:
 

1. Pre-heat oven to 350 degress F.
2. Grease, line with bake paper and grease a 8 x 8 x 11/2 square pan.
3. Sift together dry ingredients. Set aside.
4. Cream together butter and sugar until light.
5. Add eggs one at a time, beating with coffee liqueur.
6. Fold in chocolates.
7. Pour into prepared pan.
8. Top with nuts.
9. Bake in pre-heat oven for 25 - 30 minutes or until done.