Chocolate Brownies
["2/3 c. butter", "2 c. granulated sugar", "4 eggs", "4 blocks unsweetened chocolate", "1 1/4 c. flour", "1 tsp. baking powder", "1/2 tsp. salt", "1 c. nuts"]
["Use a 9 x 13-inch pan to bake brownies.", "Mix eggs, butter and sugar.", "Ad flour, baking powder, salt and nuts.", "Melt chocolate and add to mixture.", "Pour in pan and bake at 350\u00b0", "for 25 to 30 minutes."]
["butter", "sugar", "eggs", "chocolate", "flour", "baking powder", "salt", "nuts"]