Broccoli Pasta

Bahan-bahan (4 porsi)

• 2 tablespoons unsalted butter
• 1 small yellow onion (¼-inch diced)
• 1/2 teaspoon kosher salt
• 1/4 teaspoon ground black pepper
• 3 cloves garlic minced (about 1 tablespoon)
• 2 teaspoons Italian seasoning
• 1/4 teaspoon red pepper flakes (optional; or reduce to 1/8 teaspoon if sensitive to spice)
• 2 1/2 cups low-sodium chicken broth (plus additional as needed)
• 1 1/2 cups nonfat milk (or milk of choice)
• 8 ounces dry whole wheat ziti, rotini, or similar pasta (such rigatoni, penne, or fusilli)
• 1 medium head broccoli (cut into small florets (about 3 cups))
• 2 tablespoons freshly squeezed lemon juice (for even more lemon flavor, add the zest also)
• 1/2 cup grated Parmesan cheese (plus additional for serving)
• 2 tablespoons chopped fresh parsley or basil (plus additional for serving)