Baked Penne with broth

4 slices white bread, torn into quarters 2 tablespoons unsalted butter , melted 1 Topping: process the bread and butter in a food processor fitted with the[...]

1 1/2 lbs broccoli florets 12 ounces penne pasta 2 tablespoons olive oil 1 medium onion , diced 6 garlic cloves , minced 1/4 cup flour 2 cups chicken broth 1[...]