Close
| round steak (rump): 1 lb (ground) |
| grated parmesan cheese: 1 cup (freshly grated) |
| eggs: 2 (yolks) |
| salt |
| black pepper (fresh ground) |
| salted butter: 2 Tbl |
| onions: 1/4 (thinly sliced) |
| olive oil: 1 Tbl |
| salted butter: 1 Tbl |
| heavy whipping cream (fluid): 1/2 cup |
| balsamic vinegar: 1 Tbl |
Credit: Food.com