Fudge Brownies
["4 sq. unsweetened chocolate", "1/2 c. butter or margarine", "4 eggs", "2 c. sugar", "1 c. unsifted all-purpose flour", "1 tsp. vanilla", "1 c. coarsely chopped nuts (optional)"]
["Melt", "chocolate", "and", "butter in saucepan over low heat; cool slightly.", "Beat", "eggs", "slightly,", "then gradually beat in sugar and continue", "beating", "for", "2", "to", "3 minutes.", "Blend in chocolate mixture.", "Stir in flour, then add vanilla and nuts. Spread in", "a greased 13 x 9-inch pan.", "Bake at 325\u00b0 for about 30 to", "35 minutes.", "Cool; cut in squares or bars.", "Makes about 2 dozen cookies."]
["unsweetened chocolate", "butter", "eggs", "sugar", "flour", "vanilla", "nuts"]