Brownies
["1 c. butter", "1 tsp. vanilla", "2 eggs", "1/2 c. cocoa", "2 c. sugar", "2 c. flour", "1 c. nuts"]
["Cream butter and sugar.", "Add vanilla, eggs, cocoa, flour and nuts.", "Spread in a greased 9 x 13-inch pan.", "Bake at 350\u00b0 for 25 to 30 minutes."]
["butter", "vanilla", "eggs", "cocoa", "sugar", "flour", "nuts"]