In a chilled bowl, whip all purpose cream (also chilled) until it doubles it's size and forms soft peaks. Optional: bloom gelatin and dissolve to make sure cake sets.

Add condensed milk (to taste) and fold in softened cream cheese, and stir carefully. Make sure mixture is smooth and there are no lumps from the cream cheese. Add lemon juice, vanilla extract, and crushed oreo cookies.

Line pan with graham cookies or crushed oreos (remove cream) with melted butter (chilled) to act as crust.

Pour in cream cheese mixture on top of the crust. Decorate with remaining oreo cookies and chill for 4-6 hours.