Creamy Tomato Bowtie Pasta

1 Tbsp Olive Oil
1 medium onion, diced
4 cloves garlic, minced
1 can stewed tomatoes
8 oz cream cheese
milk (to desired sauce consitancy but at least a cup)
(optional) sausage
parsley and rosemary to taste

Bag of boxtie pasta (about 15 oz)

Add oil, onion, garlic to pan.  Cook till onions are tender (you can add your sausage here but make sure to drain it).  Add cream cheese, tomatoes, milk and cook till nice and bubbly and thick, 8-10 minutes (if you want your sauce a little thicker you can use cream or add a little corn starch).  Cook pasta and add it to sauce :)