Preheat oven to 325 degrees.
Crush chocolate sandwich cookies in a zip top bag until you have fine crumbs. A rolling pin or meat mallet works great.
Mix with melted butter.
Scoop about a tablespoon of cookie crumb mixture into mini cheesecake pan.
Press with the back of a spoon or a shot glass.
Mix softened cream cheese with an electric mixer until smooth.
Add sugar, egg, and vanilla extract mixing until well combined.
Melt chocolate chips in a microwave safe bowl.
Add melted chocolate to cheesecake mixture, beating until combined.
Add sour cream and mix well.
Scoop cheesecake batter over cookie crust.
Bake for 25 minutes.
Remove from oven and cool on a wire rack.
Run a sharp knife around edges of cheesecakes and remove from pan.
Spoon about a teaspoon of dulce de leche over mini cheesecakes.
Top with a DOVE® Chocolate.
Refrigerate for 2 hours or until ready to serve.