Chocolate Chip Brownies
["1/4 lb. butter", "1 1/4 c. brown sugar", "1 egg", "1 tsp. vanilla", "1 1/3 c. flour", "1 tsp. baking powder", "1/2 tsp. salt", "1/2 c. chopped nuts", "1 c. chocolate chips"]
["Cream together the butter and sugar.", "Add egg and vanilla; cream until smooth.", "Add flour, baking powder and salt; mix.", "Add nuts and 1/2 cup of chocolate chips; mix.", "Spread in a greased 9 x 9-inch pan.", "Spread remaining chocolate chips on top.", "Bake in a preheated oven at 350\u00b0 for 5 minutes.", "Using a knife, make a grid through the melted chips on top.", "Bake further for 15 minutes.", "The brownies may look raw, but are cooked when brown at the edges.", "Cut when cooled.", "Yield:", "16 brownies."]
["butter", "brown sugar", "egg", "vanilla", "flour", "baking powder", "salt", "nuts", "chocolate chips"]