Cooking method:

1. Preheat your oven to 350 F (175 C).
2. Line a standard-sized muffin tray with muffin papers.
3. Set aside.
4. In a small bowl,combine ground pretzels and melted butter.Mix well.
5. Spoon butter mixture into each muffin paper and pat down with finger to flatten.
6. In a large mixing bowl,combine cream cheese and peanut butter.Beat until smooth.
7. Stir in sugar and mix until no granules remain.
8. In another mixing bowl,combine egg,vanilla and heavy (double) cream.Mix until smooth.
9. Arrange a peanut butter cup in the center of each muffin paper.Top with cheesecake mixture.
10. Fill the muffin papers to about ¾ full.
11. Bake in preheated oven for 15 minutes.
12. Cool completely in a pan.
13. Remove cooked and cooled cheesecakes from the pan and refrigerate for 2-3 hours.
14. Drizzle with melted peanut butter chips and serve immediately.