"Jarred piquillo peppers and imported canned tuna from Spain add an Iberian twist to the classic American tuna casserole, making it more elegant but keeping it as simple and quick as the original...."
INGREDIENTS
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12 ounces farfalle pasta
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4 tablespoons unsalted butter
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1 medium onion, finely chopped
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2 tablespoons all-purpose flour
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3 cups whole milk or half-and-half
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1 1/2 cups frozen baby peas
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3/4 cup piquillo peppers, sliced (6 ounces)
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1/2 cup freshly grated Parmigiano-Reggiano cheese
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One 6-ounce can or jar solid white tuna in oil, drained and flaked
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Salt
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Freshly ground pepper
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1/2 cup panko (Japanese bread crumbs)