2 oz. unsweetened chocolate
1/2 c. butter
1 c. sugar
3/4 c. flour
2 eggs
1/2 tsp. baking powder
1/2 tsp. vanilla
1/4 tsp. salt
1/2 c. nuts

Combine chocolate, butter and sugar in microwavable 1 quart bowl or measuring cup. Microwave at 50% power 2 to 4 minutes. Blend well. Add remaining ingredients. Beat with fork until well blended. Spread in 8 x 8 inch microwavable dish. Microwave on high 6 minutes. Cool directly on countertop.