One Hundred Dollar Brownies
["1 stick butter", "4 sq. bitter chocolate", "2 c. sugar", "4 eggs", "1 c. sifted plain flour", "1/2 tsp. salt", "1 tsp. vanilla"]
["Mix by hand.", "Melt over low heat in heavy saucepan margarine and chocolate.", "Let cool.", "Add sugar, then eggs, one at a time. Mix well.", "Finally, add flour, salt and vanilla."]
["butter", "bitter chocolate", "sugar", "eggs", "flour", "salt", "vanilla"]