Buttermilk Brownies
["2 c. flour", "2 c. sugar", "1 tsp. baking soda", "1/2 tsp. salt", "2 stick butter", "4 Tbsp. cocoa", "1 c. water", "2 eggs", "1/2 c. buttermilk", "1 tsp. vanilla", "Nuts (optional)"]
["Combine flour, sugar, baking soda and salt, set aside. Bring butter, cocoa and water to a boil.", "Add dry ingredients. Add eggs, buttermilk, vanilla and nuts.", "Mix well; pour into well-greased 11 x 16-inch pan.", "Bake at 350\u00b0 for 20 minutes. (Do not over-bake.)"]
["flour", "sugar", "baking soda", "salt", "butter", "cocoa", "water", "eggs", "buttermilk", "vanilla"]