Fillet of Beef with Porcini Parmesan Stuffing and Red Wine Gravy

Name: Fillet of Beef with Porcini Parmesan Stuffing and Red Wine Gravy
Prep time: 35 min
Cook time: 1 h 20 min
Total time: 1 h 20 min
Yield: 8 portions
Ingredients: 25 g dried porcini mushrooms; 250 g boiling water; 80 g Parmesan cheese; 80 g bread; 3 sprigs fresh parsley leaves; 2 sprigs fresh rosemary leaves; 100 g chestnut mushrooms; 70 g shallots; 20 g unsalted butter; 2 garlic cloves; ½ tsp fine sea salt; 2 pinches ground black pepper; 1100 - 1200 g beef fillet; 2 Tbsp olive oil; 1 Tbsp unsalted butter; 150 g red wine; 150 g redcurrant jelly; ½ beef stock cube (for 0.5 l); 1 Tbsp cornflour