Mississippi Mud Cake
["2 sticks butter", "2 c. sugar", "dash of salt", "4 eggs", "1 1/2 c. plain flour", "1/2 c. baking cocoa", "1 tsp. vanilla", "1 1/2 c. chopped pecans", "1 (10 1/2 oz.) bag mini marshmallows"]
["Combine ingredients except marshmallows.", "Pour into a greased 13 x 9-inch pan and bake at 350\u00b0 for 30 minutes.", "Pour bag of marshmallows over baked cake as soon as it is done.", "Put in oven until marshmallows begin to melt."]
["butter", "sugar", "salt", "eggs", "flour", "baking cocoa", "vanilla", "pecans", "marshmallows"]