Boil the potatoes

• Peel and chunk the potatoes, then place them in a saucepan of salted water.
• Bring to the boil and cook until completely tender.

Cook the sausages

• Heat a little oil in a frying pan over medium heat.
• Fry the sausages, turning regularly, until golden and cooked through.

Make the onion gravy

• In a small saucepan, soften the sliced onion in a little oil until golden.
• Pour in the boiling water and stir in the gravy granules.
• Simmer until thickened, then season with pepper.

Pan-fry the kale

• In the pan used for the sausages, add the kale with a splash of water.
• Fry until wilted and tender, seasoning with salt and pepper.

Mash the potatoes

• Drain the potatoes and let the steam escape.
• Mash with the butter and warm milk until smooth and buttery, then season.

Serve

• Spoon the buttery mash onto plates.
• Top with the sausages and pan-fried kale, then pour over the onion gravy.