Lay one strip of puff pastry on board.
2. With a spatula, spread a layer of the cheese
mixture evenly over the puff pastry strip. Cover with another strip of puff pastry.
the sheet pan and press lightly and very delicately over the assembled puff pastry layers, being careful not to crush them.
Spread another layer of the cheese mixture over this pastry and top with another puff pastry strip, again carefully
pressing lightly with a sheet pan.
5. With your knife, cut across these strips, to approximately
6. Refrigerate 30 min to 1 ½ hrs on a heatproof dish.
Preheat over to 375 F.
8. When ready to serve, place in center of oven and barely
heat. The reheating process should take less than one minute, just enough to warm through the assembled mille-feuilles.
Serve with mesclun salad or greens and some walnuts sautéed in walnut oil