1 c. butter
1 1/2 tsp. vanilla
1 tsp. salt
1 c. sugar
2 c. flour
12 oz. chocolate chips
1/2 c. finely chopped walnuts

Preheat oven to 375 degrees. Combine butter, vanilla and salt; blend well. Gradually beat in sugar. Add flour then chocolate chips; mix well. Press evenly into ungreased 15 x 10 inch pan. Sprinkle walnuts over top. Bake for 25 minutes or until golden brown. Cool, break into pieces, makes 1 3/4 pounds.