Tortellini in mushroom sauce without breasts

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[...]

kosher salt 2 (9 ounce) packages cheese tortellini 1 tablespoon butter , unsalted 1 small shallot , finely chopped 1/2 cup pumpkin , canned (pure) 1 pinch[...]

1 kg butternut pumpkin or 1 kg squash , peeled seeded and chopped into roughly 2 cm square pieces 2 tablespoons fresh sage , chopped 1 clove garlic , chopped[...]