1. In a bowl, combine water and oats; let stand for 10 minutes.
2. In a large mixing bowl, cream butter and sugars.
3. Add the eggs, one at a time, beating well after each addition.
4. Beat in oat mixture. Combine the flour, cocoa, baking soda and salt; gradually add to creamed mixture. Stir in 1 cup chips.
5. Pour into a greased 13-in. x 9-in. x 2-in. baking pan.
6. Sprinkle with walnuts and remaining chips.
7. Bake at 350 degrees F for 40-45 minutes or until a toothpick comes out clean.
8. Cool on a wire rack.

Serves:4
Calories:560