Toll House Kookie Brittle
["1 c. butter", "1 1/2 tsp. vanilla", "1 tsp. salt", "1 c. sugar", "2 c. sifted flour", "1 (6 oz.) pkg. (1 c.) semi-sweet chocolate morsels", "1 c. walnuts, finely chopped"]
["Preheat oven to 375\u00b0.", "Combine butter, vanilla and salt in bowl and blend well.", "Gradually beat in sugar.", "Add flour, chocolate morsels and 3/4 cup walnuts.", "Mix well.", "Press evenly into an ungreased 15 x 10 x 1-inch pan.", "Sprinkle remaining 1/4 cup walnuts", "over top and press in lightly.", "Bake at 375\u00b0 for 25 minutes until golden brown.", "Cool.", "Break into irregular pieces. Can cut into bars when warm, if desired.", "Makes about 1 3/4 pounds."]
["butter", "vanilla", "salt", "sugar", "flour", "semi-sweet chocolate morsels", "walnuts"]