One Bowl Homemade Brownies
["4 sq. Baker's unsweetened chocolate", "3/4 c. margarine", "2 c. sugar", "3 eggs", "1 tsp. vanilla flavor", "1 c. all-purpose flour", "1 c. chopped nuts (optional)"]
["Microwave chocolate and margarine in large microwavable bowl on high speed 2 minutes or until margarine is melted.", "Stir until chocolate is completely melted.", "Stir in sugar until well blended, then add the eggs and vanilla until mixed.", "Mix in flour until well blended.", "Stir in nuts.", "Spread in greased 13 x 9-inch pan. Bake at 350\u00b0 for 35 to 40 minutes.", "Cool in pan.", "Cut in squares. Yields 24 brownies."]
["chocolate", "margarine", "sugar", "eggs", "vanilla flavor", "flour", "nuts"]