One-Step Brownies
["1 1/2 c. flour", "2 c. white sugar", "1/2 tsp. salt", "1/2 c. cocoa", "1 c. margarine", "4 eggs", "1 tsp. vanilla", "1/2 c. nuts (optional)"]
["Put all ingredients in bowl and mix for 4 minutes (margarine should be softened).", "Pour into a 9 x 13-inch cake pan and bake for 25 to 35 minutes, until done.", "Do not overbake.", "While hot, spread chocolate chips on top.", "Let melt and spread like frosting.", "Put back in oven (1 minute) if too hard to spread chocolate chips."]
["flour", "white sugar", "salt", "cocoa", "margarine", "eggs", "vanilla", "nuts"]