2 sqs. chocolate
1/2 c. butter
2 eggs
1 c. sugar
3/4 c. flour
1/2 tsp. baking powder
1/4 tsp. salt
1/2 tsp. vanilla
1 c. mini marshmallows
1/2-1 c. chopped walnuts

Melt together chocolate and butter, cool. Add eggs and sugar. Sift together flour, baking powder, and salt. Add to first mixture. Blend in the vanilla, marshmallows, and nuts. Spread in buttered and floured 9 inch square pan. Bake for 30 minutes at 300 degrees.