Created by QueenBee on February 11, 2012
Step 1: In a pressure cooker, combine broth, onion, garlic, bread, apples, and squash. Latch lid securely and bring to high pressure.
Step 2: Maintain high pressure for 10 minutes. Use quick-release method to release pressure.
Step 3: Use an immersion blender to puree the soup. Add the rosemary, salt, and pepper.
Step 4: Seperately, combine egg and buttermilk and beat together.
Step 5: Add all to the squash mixture and stir well. (At this point, add nutmeg and cinnamon if using) (Just a note - Nutmeg and cinnamon are strong, flavorful spices so use sparingly-too much can definitely ruin a good thing.)
Step 6: Latch lid securely and return to low pressure.
Step 7: Maintain pressure for 5 minutes. Use the quick-release method to release pressure.
Step 8: Stir soup and serve immediately.