Chocolate Pumpkin Cheesecake

• 5 eggs
• 1 lemon rind from
• 1 orange
• 1 d salt
• 1,400 ml cream cheese
• 400 gr sugar
• 250 gr pumpkin (canned)
• 200 ml cream (heavy)
• 130 gr bittersweet cho
• 110 gr graham wafer crumbs