Cappuccino Torte

• 6 egg yolks
• 4 graham crackers (whole)
• 4 unsweetened chomelted
• 550 gr brown sugar
• 475 ml whipping cream
• 270 gr butter (unsalted)
• 260 gr semisweet choc
• 120 ml water
• 60 gr slivered almonds
• 60 gr walnuts (chopped)