Do-si-do Brownies

• 4 eggs
• 2 marshmallows
• 1 do-si-do cookies (crushed)
• 400 gr sugar
• 400 gr peanuts (chopped)
• 375 gr powdered sugar
• 230 gr butter
• 190 gr flour
• 120 ml evaporated milk
• 110 gr peanut butter chips