Ingredients:
2 cups shortbread cookie crumbs.
3 pkg softened cream cheese.
1 cup powdered erythritol
1 cup sour cream.
1 cup and half lemon curd.
1/4 cup fresh lemon juice.
1/4 cup melted butter.
4 large eggs plus 4 egg whites.
1 lemon, zested.
1 tsp vanilla extract.