Marble Cheesecake: Peanut Butter, Chocolate & Vanilla

Alex (Beautyosauruslex) set me a challenge to create a recipe using Peanut Butter. So here's my Marble Cheesecake combining sumptuous swirls of Peanut Butter with delicious chocolate and simple vanilla for a transatlantic treat for the tastebuds! For a 9" Cheesecake you'll need:

• 300g Plain Biscuits - Crumbed (Hobnobs|Graham Crackers)
  
• 55g Butter
  
• 1 tbs Golden Syrup* If you can't buy this, don't worry. Check out my recipe on how to make it: http://youtu.be/qsmTeszwwrY
  
• 250g Mascarpone Cheese
  
• 300g Another soft cheese (Quark or Philly)
  
• 100ml Double Cream
  
• 100g Icing sugar
  
• 100g Peanut Butter (Smooth)
  
• 1 tsp Vanilla Paste or Extract
  
• 100g Milk Chocolate
  

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