Heat a pot over medium heat. Once hot, add the oil. Saute the onion, celery, carrot, and garlic until the celery starts to soften and the onion become translucent.
Add the diced tomatoes, broth, beans, marjoram, and thyme. Season with salt and pepper. Cover with a lid and bring to a simmer for 15 minutes. Stir in the pasta; cover with a lid, cook until the pasta is tender. Refer to the directions for pasta cooking time.
Once the pasta is tender, season with salt and pepper to taste. Remove the marjoram and thyme stems.
Mix the ingredients for the limoncello. Adjust simple syrup to taste. Serve over ice if desired.
Serve with crackers. Garnish with celery leaves. Enjoy with limoncello.