Cheesy Glamorgan Bake

Preheat the oven to 350°F (350°F) and place a rack in the middle of the oven.

Grease a 9‑inch (23 cm) baking dish with a little butter or oil to prevent sticking.

Finely chop the leeks and set aside.

In a large mixing bowl, combine the breadcrumbs, chopped leeks, shredded cheddar cheese, mustard, dried mixed herbs, salt, and black pepper.

Add the beaten egg to the bowl and stir everything together until the mixture is evenly moistened and holds together when pressed.

Transfer the mixture into the prepared baking dish, spreading it out evenly and pressing down firmly with the back of a spoon or your hands to create a uniform loaf.

Place the dish in the preheated oven and bake for 20 minutes, or until the top turns golden brown and a toothpick inserted into the center comes out clean.

Remove the bake from the oven and let it rest in the dish for 5 minutes to firm up, then slice into wedges.

Serve warm or at room temperature, optionally with a side salad or steamed vegetables.