Ingredients
2 1-ounce squares unsweetened chocolate
1/2 cup butter
1 cup sugar
2 eggs
1 teaspoon vanilla
1/2 cup flour
1/2 cup walnuts
Method
[Melt chocolate squares and butter in a double boiler. Remove from heat and stir in sugar, eggs, and vanilla; beat well. Stir in flour and walnuts. Pour batter into an 8×8 pan]. Bake at 325-degrees for 35 minutes.