Thoroughly crush the biscuits, or blend them in a food processor, add melted butter and cinnamon, and mix (my mixture was wet, but still more crumbly).
about 300 g biscuits, about 80 g butter, 1 teaspoon ground cinnamon
Line a baking pan approximately 20/30 cm in size with parchment paper, spread the biscuit mixture with butter, and press it down evenly over the entire surface.
Briefly blend the cream cheese with sugar, eggs, Greek yogurt, and flour.
1 kg good quality, 180 g thick yogurt, 4 eggs , 150 g sugar, 2 heaping tablespoons wheat flour - all-purpose
Pour off about 3/4 cup and pour the rest of the cheesecake mixture onto the biscuit crust.
Add the reserved mixture to the pumpkin puree, add spices, and mix thoroughly.