Gooey Cake

Directions

1. 1
   Cook butter and cocoa in double boiler until it boils.
2. 2
   Mix sugar and eggs together.
3. 3
   Add cocoa mixture.
4. 4
   Add flour, vanilla, salt and nuts.
5. 5
   Mix well; pour into a 9 x 13-inch greased pan and bake at 350° for 30 minutes.
6. 6
   Cover with marshmallows and return to oven to brown.
7. 7
   Remove from oven and pour icing over hot cake.