Place the puff pastry side by side on the worktop and allow to defrost for approx. 30 minutes. Place the plates on top of each other and roll out into a square (24 x 24 cm) on a floured work surface.
Cut into 4 squares (12 x 12 cm). Place them at a distance on a baking tray lined with baking paper, prick several times with a fork and bake in a preheated oven (electric cooker: 175 °C/ circulating air: 150 °C/ gas: see
manufacturer) bake for about 35 minutes. Take out and let cool down.
Clean and wash the carrots and celery and put aside some celery green for garnishing. Cut the vegetables into bite-sized pieces. Heat butter and sauté vegetables in it. Deglaze with 75 ml broth and steam for about 10 minutes.
Season with salt, pepper and sugar.
Plucking gorgonzola. Peel and finely dice the shallots. Heat the oil and sauté the shallots. Add wine, 175 ml stock and cream, reduce sauce to about 200 ml. Mix in approx. 2/3 of the gorgonzola with the blender.
Season to taste with salt and pepper.
Cut an opening in each pie with a knife. Fill in the vegetables, drizzle with the sauce and sprinkle with the remaining cheese. Garnish with celery green and possibly thyme.