|  | CROUTONS | 
| 7 | c | Bread cubes; * see note | 
| 2 | tb | Olive oil | 
| 2 |  | Cloves garlic; minced | 
| 1/2 | ts | Kosher salt | 
| 1/4 | ts | Black pepper | 
| 2 | tb | Parmesan cheese; finely grated | 
 |  | DRESSING | 
| 5 | tb | Olive oil; divided | 
| 2 |  | Anchovy fillets; minced | 
| 3 |  | Cloves garlic; thinly sliced | 
| 1/4 | c | Walnuts; coarsely chopped | 
| 1/4 | c | Fresh lemon juice; (about 1 lemon) | 
| 1 | tb | Balsamic vinegar | 
| 1 | ts | Dijon mustard | 
| 5 | tb | Buttermilk | 
| 1/4 | c | Green onions; chopped | 
| 1 | ts | Kosher salt | 
| 1 | ts | Black pepper | 
| 3 | tb | Parmesan cheese; grated | 
 |  | SALAD | 
| 2 |  | Heads romaine lettuce; **see note | 
| 1 1/2 | c | Croutons; (see above) | 
| 1/2 | c | Roquefort cheese; grated | 
| 2 | tb | Parmesan cheese; grated |