Ingredients:
For the crust:
- 2 cups almond flour
- 1/4 cup melted butter
- 2 tbsp powdered erythritol
- 1 tsp vanilla extract
For the filling:
- 4 packages (8 oz each) cream cheese, softened
- 1 cup powdered erythritol
- 1 tsp vanilla extract
- 4 large eggs
- 1/2 cup sour cream
- 1/4 cup heavy cream
- 1/4 cup fresh lemon juice

Instructions:
- Preheat your oven to 325°F (165°C).
- In a mixing bowl, combine the almond flour, melted butter, powdered erythritol, and vanilla extract for the crust. Mix well until a dough forms.
- Press the dough into the bottom of a 9-inch springform pan, creating an even layer.
- Bake the crust in the preheated oven for 10-12 minutes, or until lightly golden brown. Remove from the oven and let cool while you make the filling.
- In a large mixing bowl, beat the cream cheese until smooth and creamy.
- Add the powdered erythritol and vanilla extract to the bowl with the cream cheese. Mix well to combine.
- Add the eggs, one at a time, beating well after each addition.
- Mix in the sour cream, heavy cream, and fresh lemon juice until smooth.
- Pour the cheesecake filling over the cooled crust in the springform pan.
- Bake the cheesecake in the preheated oven for 45-50 minutes, or until the edges are set and the center is slightly jiggly.
- Remove the cheesecake from the oven and let cool to room temperature.
- Chill the cheesecake in the refrigerator for at least 2 hours, or overnight.
- Slice and serve your delicious Keto Cheesecake, optionally topped with whipped cream or fresh berries.
Enjoy your Keto-friendly and delicious cheesecake!