01 - Place diced potatoes in a saucepan, cover with cold water, and add a pinch of salt. Bring to a boil, reduce heat, and simmer for 4–5 minutes until just tender. Drain well.
02 - In a large nonstick or cast-iron skillet, heat butter and olive oil over medium heat.
03 - Add onions and bell pepper. Sauté for 3–4 minutes until softened and fragrant.
04 - Add drained potatoes to skillet. Cook, stirring occasionally, for 6–8 minutes until golden and crisp.
05 - Stir in diced corned beef. Spread mixture evenly and press down lightly. Cook undisturbed for 4–5 minutes to develop crispy bottom.
06 - Stir, flip, and repeat pressing down, allowing to crisp again for another 3–4 minutes.
07 - Season with salt and pepper. Sprinkle with fresh parsley before serving.
08 - In a separate pan, fry eggs to your liking and serve on top of the hash.