Pasta Fagioli with cannellini

2 tablespoons olive oil 2 medium onions , thickly sliced 2 small carrots , thickly sliced 1/2 medium red bell pepper , cut into thin strips 8 ounces smoked[...]

1 medium onion , chopped 4 cloves garlic , minced 1/2 lb mushroom , sliced 1 red bell pepper , chopped 2 stalks celery , sliced 2 (14 1/2 ounce) cans[...]