Mix cookies, orange zest and melted butter. Cover the bottom of cupcake molds with cookie mixture, packing down with back of a spoon. Refrigerate. Whisk eggs, sugar and Maille Honey Dijon mustard. Add flour, cream cheese, creme fraiche and orange zest. Mix well. Fill cupcake molds with mixture, bake at 350 degrees 35 minutes until firm. Chill 2 hours, garnish with fresh berries and serve.