Easy Brownies

1/2 Cup butter
1 Cup sugar
1 Teaspoon vanilla
2 Eggs
1/2 Cup cocoa
3/4 Cup flour
1/2 cup chopped nuts

- Melt butter and let cool. Stir in sugar and vanilla. Beat in eggs, beating well between each one. Stir cocoa and flour together, and blend into creamed mixture. Blend in nuts. Press into greased and floured 8-inch square pan. Bake at 350°F for 25-30 minutes. Do not over-bake! Cool pan on wire rack before cutting into squares.