Sernik na spodzie z herbatników (Cheesecake on a Biscuit Base)

Introduction
Sernik na spodzie z herbatników is a beloved Polish dessert that combines a creamy, rich cheesecake layer with a simple yet flavorful biscuit base. This no-fuss recipe is perfect for gatherings, celebrations, or just a weekend treat. With a silky texture and delightful crunch from the base, this cheesecake is sure to impress your taste buds and your guests alike!

Ingredients:
For the base:
200 g (about 7 oz) plain tea biscuits (such as herbatniki)
100 g (1/2 cup) unsalted butter, melted
For the cheesecake layer:
500 g (18 oz) twaróg cheese or cream cheese, softened
150 g (3/4 cup) granulated sugar
3 large eggs
100 ml (1/3 cup) heavy cream
1 tbsp vanilla extract
1 tbsp cornstarch
Optional Toppings:
Powdered sugar for dusting
Fresh fruit (e.g., berries)
Chocolate drizzle
Directions: