Braised Greens & Pasta - Guiding Stars

Ingredients

• 1 large shallot, thinly sliced
• 1/2 teaspoon salt
• 1/2 teaspoon freshly ground black pepper
• 1/2 tablespoon dried red chili flakes
• 2 medium cloves garlic, thinly sliced
• 1 bunch broccoli rabe, trimmed and chopped
• 4 cups low-sodium chicken broth
• 3 cups whole grain penne
• 2 tablespoons fresh squeezed lemon juice
• 2 tablespoons Pecorino-Romano cheese, grated