Broccoli Crust Quiche

Bahan-bahan (6 porsi)

• 1 (10-ounce) bag frozen broccoli
• 3 tablespoons canola oil (or neutral cooking oil of choice)
• ½ cup finely grated Parmesan cheese (divided)
• ½ cup milk
• 5 large eggs
• ½ teaspoon kosher salt
• ¼ teaspoon ground black pepper
• ¼ teaspoon onion powder
• ¼ teaspoon ground nutmeg
• ¼ teaspoon dry mustard (optional)
• ⅔ cup diced cooked ham
• ¾ cup shredded cheddar cheese (or melty cheese of choice)
• 2 tablespoons finely chopped fresh chives