Kielbasa with scallions

1 lb rigatoni pasta 2 tablespoons olive oil 1 large onion , sliced 1/4 cup all-purpose flour 1 quart milk 3 cups extra-sharp cheddar cheese 1 teaspoon hot[...]

1 tablespoon vegetable oil 3/4 pound smoked kielbasa cut into 1 inch pieces * 1 each sweet yellow bell peppers cut into 1/4 inch strips 1 each sweet red bell[...]

1 pound kielbasa 32 ounces hash brown potatoes frozen, package 1 each scallions, spring or green onions bunch 1 each soup, cheddar cheese, condensed can plus[...]

1 lb rigatoni pasta 2 tablespoons olive oil 1 large onion , sliced 1/4 cup all-purpose flour 1 quart milk 3 cups extra-sharp cheddar cheese 1 teaspoon hot[...]