Seared salmon.

salmon fillet
salt and freshly ground black pepper
butter
squeeze lemon juice

Season the salmon fillet on both sides with salt and freshly ground black pepper. Melt the butter in a frying pan until frothing, then add the salmon skin-side down and fry for 2-3 minutes, or until golden-brown. Turn the fish over, squeeze over the lemon juice, remove from the heat and allow the salmon to finish cooking in the residual heat.

Serve with whatever takes your fancy, with just new potatoes is good.