Kielbasa with mustard

12 ounces dry ziti pasta 3 tablespoons olive oil 1 onion , chopped 1 red bell pepper , chopped 2 garlic cloves , minced 1 lb kielbasa , sliced into 1/2 inch[...]

1 shallot , peeled and quartered 4 large garlic cloves 2 tablespoons extra-virgin olive oil kosher salt , to taste 1 1/2 lbs Brussels sprouts , trimmed and[...]

3 tablespoons olive oil , divided 1 large yellow onion , thinly sliced 1 lb frozen potato and cheddar pierogies, do not thaw 1 lb kielbasa , sliced, any[...]