| 1 | Brownies: preheat oven to 350°F. |
| 2 | Cream butter and sugar. |
| 3 | Add eggs. |
| 4 | Sift together flour and cocoa; add gradually until blended. |
| 5 | Add peanuts and vanilla. |
| 6 | Spread into greased and floured 9 x 13 inch pan. |
| 7 | Bake 30-35 minutes. |
| 8 | Remove from oven. |
| 9 | Mix together marshmallows, peanut butter chips and crushed do-si-do cookies. |
| 10 | Top brownies with marshmallow mixture. |
| 11 | Bake 10 more minutes. |
| 12 | Cool completely and ice. |
| 13 | Icing: melt butter. |
| 14 | Sift cocoa and powdered sugar together; add butter. |
| 15 | Stir in milk and peanuts. |
