In a dutch oven or large pot brown onions, celery, carrots and garlic in 1 tablespoon olive oil. Cook for 3-5 minutes until onions become translucent.
Add sausage, cook for another few minutes. This sausage is precooked so just try to get a little browning on it.
Add tomato paste, diced tomatoes, chicken broth, thyme, basil and oregeno stirring well. Bring to a boil, reduce heat and simmer over medium low for about 10 minutes.
Stir in tortellini, cook for about 5 minutes. Be careful not to let it get too soft.
Add milk and stir. Add more salt and pepper if needed. Add greens.
All nutritional information provided is an estimate. For specific dietary needs or concerns, we recommend consulting a nutrition calculator or a qualified expert.