In a skillet, cook the pancetta over medium-low heat until browned, about 15 minutes. Drain on paper towels. In a large bowl, toss the pancetta with the shrimp, orecchiette, beans, tomato, thyme, lemon juice, 1 teaspoon of salt and pepper to taste.
03In another bowl, toss together the arugula, onion, olive oil, 1/2 teaspoon of salt and pepper. Just before serving, toss the 2 salads together. Serve at room temperature.