Baked Penne with beef

6 ounces dry penne rigate 1 tablespoon olive oil 1/2 medium yellow onion , diced 1 -2 cup sliced mushrooms 2 -3 minced garlic cloves 1/3 lb ground beef 2[...]

3 tablespoons extra virgin olive oil 1/2 lb ground beef 1 tablespoon dried oregano 1 tablespoon dried basil 1/2 tablespoon dried thyme 1 medium yellow onion ,[...]

3 tablespoons extra virgin olive oil 1/2 lb ground beef 1 tablespoon dried oregano 1 tablespoon dried basil 1/2 tablespoon dried thyme 1 medium yellow onion ,[...]