Lobster Lovers Light Mac Cheese Easy Comfort

Ingredients

• 1 tablespoon (15ml) unsalted butter
• 2 tablespoons (16g) all-purpose flour
• 1 (14.5 ounce/411g) can diced fire-roasted tomatoes, undrained
• 1 cup (113g) shredded reduced-fat cheddar cheese
• 1/2 cup (120ml) fat-free milk
• 1/3 cup (33g) grated Parmesan cheese
• 1/2 teaspoon mustard powder
• 1/4 teaspoon black pepper
• 4 cups (approximately 225g dry weight) cooked whole wheat elbow macaroni (cooked according to package directions)
• 3/4 pound (340g) cooked lobster meat, cut into small chunks
• 2 tablespoons chopped fresh parsley, for garnish