pasta with sausage cream and tomato

this is chris' favorite dish that i have made so far.

1 TBS olive oil
1/2 lb. pork sausage HOT
2 TBS minced onion
2 cloves garlic
1 large can Italian peeled tomatoes
1 1/2 c. whipping cream (i use half-n-half)
1/2 tsp salt
1 box rotelle pasta

saute sausage in olive oil until no longer pink. add onion and garlic and cook until brown. remove from pan and drain drippings back in pan. drain tomatoes and chop coarsely. saute in pan with drippings until liquid is reduced. add sausage again, and cream and salt. simmer until it reduces slightly. pour over cooked pasta.