Chocolate Chocolate-Chip Brownies
["1 stick butter", "2 (1 oz.) sq. unsweetened chocolate", "1 c. sugar", "1/2 c. flour, sifted", "1/2 c. chopped pecans or walnuts", "1/2 tsp. baking powder", "1 tsp. vanilla", "2 eggs, beaten slightly", "1 c. semi-sweet chocolate chips"]
["Preheat oven to 350\u00b0. Butter an 8-inch square glass pan. Melt the butter and chocolate in the top of a double boiler and stir well. In a mixing bowl, combine butter and chocolate with sugar, flour, nuts, baking powder and vanilla.", "Stir well. Add eggs and mix thoroughly. Stir in chocolate chips. Pour into pan and bake for 30 to 40 minutes. Cool before cutting."]
["butter", "unsweetened chocolate", "sugar", "flour", "pecans", "baking powder", "vanilla", "eggs", "semi-sweet chocolate chips"]