21ouncespotatoespeeled, boiled, and mashed, or leftovers
14ouncesswede or turnippeeled, boiled, and mashed, or leftovers
3ouncesunsalted buttersoftened, divided
9ouncessavoy cabbage or kalefinely sliced
saltto taste
Pepperto taste
1ouncegrated cheddar cheese
Instructions
Preheat the oven to 350°F/180°°C/Gas 4. Add the mashed potato and swede to a large mixing bowl and set aside.
Melt 2 ounces of the butter in a frying pan over medium heat. Add the finely sliced cabbage or kale and cook gently for several minutes until softened but not brown.
Add the cooked cabbage or kale to the bowl of potato and swede along with the remaining butter and mash together thoroughly. Season with salt and pepper to taste. Potato can soak up salt, so be generous with it to add a good flavor.
Place the mashed vegetables in an ovenproof baking dish and sprinkle the cheese on top. Cover with a lid or aluminium foil and bake in the oven for about 30 minutes or until heated through.
Remove the lid and cook for another 5 mins or until golden brown and a little crispy on the top.