Mississippi Mud Brownies
["2 c. sugar", "4 eggs", "1 1/2 c. flour", "1 c. chopped nuts", "1 c. oil", "6 Tbsp. cocoa", "1 tsp. salt", "1 tsp. vanilla", "1 box xxx sugar, sifted", "6 Tbsp. cocoa", "1 stick melted butter", "1/2 c. evaporated milk", "1 (10 oz.) bag mini marshmallows"]
["Grease 13 x 9 pan. Preheat oven to 350\u00b0. Mix together sugar, eggs, flour, chopped nuts, oil, 6 tablespoons cocoa, salt and vanilla. Bake 30 minutes. Just before cake is done, mix frosting. If you do this too early, it will get thick and hard to frost."]
["sugar", "eggs", "flour", "nuts", "oil", "cocoa", "salt", "vanilla", "sugar", "cocoa", "butter", "milk", "marshmallows"]