INGREDIENTS
•
Salt
•
1 pound hollow cavatappi or elbows with lines, or macaroni with lines
•
About 3 tablespoons EVOO, plus extra for drizzling
•
12 ounces line-caught canned tuna, drained
•
1/2 cup finely chopped fresh herbs, such as dill, parsley and tarragon
•
1/2 cup finely chopped red onion or scallions, whites and greens
•
2 tablespoons Dijon mustard
•
1 to 2 small ribs celery, finely chopped
•
1 lemon, juiced
•
Freshly ground black pepper
•
1 stick butter
•
3 tablespoons flour
•
About 2 1/2 cups whole milk
•
2 cups grated white Cheddar or gruyere cheese
•
1 1/2 cups homemade breadcrumbs or panko
•
1/2 cup grated Parm