Add the garlic and onion and fry for 3-4 minutes ... with salt and freshly ground black pepper. For the calf's liver, rub the calf's liver with the olive oil then season both sides with salt ...
Take the pan off the heat and keep the onions warm. Heat a grill or a griddle pan to high and cook the bacon until crisp at the edges. Keep it warm. Season the liver slices with salt and pepper ...
Mash the potatoes with the milk and spring onion. Taste and season ... In the same pan fry the pieces of liver, just over a minute on each side should do. They are best when brown on the outside ...