Chocolate Chunk Brownies
["1/2 c. butter or margarine", "1 c. granulated sugar", "2 eggs", "1/4 c. unsweetened cocoa powder", "4 oz. semi-sweet chocolate squares", "1 tsp. vanilla", "1/2 c. all-purpose flour", "1/2 tsp. baking powder", "1/2 c. toasted almonds, pecans or walnuts"]
["Melt butter.", "Add the sugar, eggs, cocoa and vanilla.", "Combine the flour and baking powder.", "Stir into the chocolate mixture. Toast the nuts by spreading in a single layer in a shallow pan. Bake at 325\u00b0 for 10 to 15 minutes."]
["butter", "sugar", "eggs", "cocoa", "semi-sweet chocolate squares", "vanilla", "all-purpose", "baking powder", "almonds"]