Instant Pot Pasta e Fagioli

Ingredients

• 1 medium yellow onion, finely chopped
• 1 sprig fresh rosemary
• 1/4 cup extra virgin olive oil
• 2 sprigs fresh thyme
• 3-4 cups low sodium chicken or vegetable broth
• 4 carrots, finely chopped
• 1 can cannellini beans, drained and rinsed
• 2 celery, finely chopped
• 6 cloves garlic, minced or grated
• 1 pound short cut pasta
• kosher salt and black pepper
• 1 pinch crushed red pepper flakes
• 1 parmesan rind, plus grated parmesan, for serving
• 1 can diced tomatoes
• 1 large bunch collard greens or kale, chopped
• 2-3 slices thick cut bacon, chopped
• 2 bay leaves