Brownies With Frosting
["2 c. sugar", "1 1/2 c. plain flour", "1/2 c. cocoa", "1 tsp. salt", "1 c. oil", "4 eggs", "1/4 c. water", "1 tsp. vanilla", "1 c. nuts (optional)"]
["Mix together sugar, flour, cocoa and salt.", "Add the rest of the ingredients and stir until just mixed.", "Pour into lightly greased 9 x 13-inch pan and bake at 325\u00b0 for 20 to 25 minutes."]
["sugar", "flour", "cocoa", "salt", "oil", "eggs", "water", "vanilla", "nuts"]