Sue'S Good Brownies
["2 sticks margarine", "2 c. sugar", "4 heaping Tbsp. cocoa", "3 eggs", "1 1/2 c. flour", "1 c. nuts", "1 tsp. vanilla"]
["Melt margarine; beat with sugar.", "Add remaining ingredients, mixing well.", "Bake at 350\u00b0 for 25 to 30 minutes in a 9 x 13-inch pan."]
["margarine", "sugar", "cocoa", "eggs", "flour", "nuts", "vanilla"]