| 1 | oz | Dried porcini mushrooms | 
| 3 | tb | Unsalted butter | 
| 3 | tb | Extra-virgin olive oil | 
| 1 | sm | Onion, minced | 
| 3 |  | Cloves garlic, minced | 
| 1 1/2 | lb | Fresh mushrooms, wiped clean, stems trimmed, | 
|  |  | And sliced | 
| 4 |  | Fresh plum tomatoes, peeled, seeded and chopped | 
|  |  | OR 4 canned Italian plum tomatoes, drained and | 
|  |  | Chopped | 
| 1 | ts | Salt | 
|  |  | Freshly ground black pepper | 
| 1 | tb | Minced fresh marjoram or 1 teaspoon dried | 
| 1 | tb | Minced fresh thyme or 1 teaspoon dried | 
| 5 | c | Meat broth | 
| 8 | sl | Italian bread, 1/2 inch thick | 
| 3 |  | Egg yolks | 
| 1/3 | c | Freshly grated Parmesan cheese | 
| 2 | tb | Grated pecorino romano cheese | 
| 3 | tb | Chopped fresh parsley, plus about 1/4 cup chopped |