3 baked onion pancetta crust Recipes

pancetta, chopped, garlic, minced, chopped onion, lemon zest, panko crumbs, old bay (optional), haddock fillets (or cod), mayonnaise, dijon mustard, almonds, chopped and toasted, parsley, chopped

butter, for the pan, flour, for the pan, unroll -and-bake refrigerated pie crust, egg white, lightly beaten, vegetable oil, pancetta , cut into 1/4-inch pieces, eggs, at room temperature, mascarpone cheese, at room temperature, shredded gruyere cheese, scallions, white and pale green parts, thinly sliced, kosher salt, freshly ground black pepper