Tortellini With Peas with onion

1 lb fresh cheese tortellini 1 cup frozen peas 3 tablespoons butter , cut into small pieces salt and pepper 1/2 cup heavy cream 1/2 cup grated parmesan cheese[...]

2 lbs cheese tortellini 4 tablespoons butter 1 medium onion , chopped 4 garlic cloves , minced 2 tablespoons flour 2 1/2 cups skim milk 15 ounces pumpkin 1/4[...]