b'YOU WILL NEED1 pound pastaelbow, cavatappi or penne 2 tablespoons extra virgin olive oil 2 teaspoons truffle oil (optional)1 pound cooked lobster, cut into -inch piecescup breadcrumbsFOR THE CHEESE & BESCIAMELLA SAUCE (YIELDS ABOUT 2 CUPS):4 cups whole milkteaspoon freshly ground black pepper, plus additional to taste 1 bay leaf 1 white onion, chopped Salt to tasteteaspoon grated nutmeg 4 tablespoons butter 4 tablespoons all-purpose flour 1 pound mild Cheddar cheese, cut in small dice1 pound sharp Cheddar cheese, cut in small dice'