2 squares unsweetened chocolate 1/2 C (1 stick) butter 1 C sugar 2 eggs 1/2 tsp. vanilla 1 C chopped walnuts 1/4 C all-purpose flour 1/4 tsp. salt

Melt the chocolate and butter over very low heat in a heavy saucepan. Remove the pan from heat and stir in the sugar. Beat in the eggs and vanilla. Quickly stir in the nuts, flour, and salt. Spread the batter in a greased square pan. You can use 8x8 or 9x9. Put the cake in the oven for 30 minutes.