Brownies
["1/4 lb. butter", "2 or 3 sq. unsweetened chocolate", "2 eggs", "2 c. sugar", "1 c. flour", "1 c. nuts, chopped", "1 tsp. vanilla"]
["Melt butter and chocolate over low flame.", "Pour over sugar and mix.", "Add eggs and flour which has been sifted, vanilla and chopped nuts.", "Put in greased pan (about 7 x 10-inch); bake very slowly for about 30 minutes in oven at 350\u00b0.", "Cut into squares when taken from oven.", "Let cool before removing from pan.", "Yields about 30."]
["butter", "unsweetened chocolate", "eggs", "sugar", "flour", "nuts", "vanilla"]