Sweet Potato Casserole Cheesecake - Pankobunny

Ingredients

• ¼ cup margarine or butter
• 5 cups marshmallows
• ½ tsp vanilla extract
• 6 cups rice krispies cereal
• cooking spray
• ½ cup white chocolate chips (melted)
• 1 medium-sized yam
• 400 g cream cheese (room temperature)
• 180 g granulated sugar
• 1 tsp ground cinnamon
• 1/2 tsp ground nutmeg
• 1/4 tsp ground cloves
• 1/4 tsp ground ginger
• 400 ml whipping cream
• ¼ cup lemon juice
• 2 tsp powdered gelatin
• 3 tbsp water
• orange and brown food coloring
• 2 cups mini marshmallows
• kitchen torch