Preheat oven to about 180 °C (350 °F) to keep cooked items warm while preparing others.

Arrange potatoes or hash browns (or leftover cooked potatoes) on a baking tray, drizzle lightly with oil, and bake until golden. Season with salt and pepper.

While potatoes bake, heat the baked beans in a small saucepan until warmed through.

In a large frying pan over medium heat, fry the bacon rashers until cooked but not too crispy. Transfer to a warm plate (or into the oven to keep warm).

Next, cook the sausages in the same pan, turning until cooked through, then transfer to the warming area.

Slice black and white pudding into rounds, then fry them for a few minutes on each side until browned. Add to the warming plate.

Add mushrooms and tomatoes to the pan; sauté until mushrooms are browned and tomatoes are softened.

In the same pan, fry the eggs (sunny-side up or to your preference).

To serve: place all cooked components (bacon, sausage, black & white pudding, eggs, mushrooms, tomatoes, potatoes, beans) on a plate. Serve with slices of soda or brown bread (buttered).