2 tablespoons |
butter |
2 tablespoons |
extra-virgin olive oil |
4 |
large brown onions, finely sliced |
4 |
garlic cloves, finely chopped |
8 |
salted sardines, filleted and washed |
|
salt and pepper, to taste |
400g |
spaghetti |
4 tablespoons |
flat-leaf parsley, coarsely chopped |
|
grana padano cheese, freshly grated, to taste |