Beans with Kale and Portuguese Sausage

INGREDIENTS

• 1/4 olive oil plus more for drizzling
• 8 Portuguese sausage (such as linguiça) or kielbasa sausage, sliced 1/2-inch thick
• 1/2 medium onion, sliced
• 4 garlic cloves, smashed
• Kosher salt, freshly ground pepper
• 1 dry white wine
• 1 small piece Parmesan rind (optional)
• 2 chiles de árbol or 1/4 teaspoon crushed red pepper flakes
• 1 sprig thyme
• 1 bay leaf
• 4 low-sodium chicken broth
• 1 15-ounce can diced tomatoes
• 1 1/2 dried cranberry, navy, or cannellini (white kidney) beans (about 10 ounces), soaked overnight, drained
• 4 baby kale or baby mustard greens
• 1 fresh lemon juice