What, with fillet steak?!
God, if you've paid for the nice cut, it should be enjoyed!
I did steak for myself and the bloke a week or so ago.
What I did (take from this whatever you please):
* Leave two pieces of fillet steak to marinade in a mixture of olive oil, garlic puree, chopped chillis, mixed herbs, salt and pepper.
* Put a load of new potatoes on the boil, with a healthy dose of salt and a handful of fresh dill, pulled apart a bit before dropping in.
* Start to warm a griddle-/frying-pan for your steak, middle-heat.
* Chop up some salad - lettuce, red onions, mushrooms, tomatoes - mix up a dressing of balsamic vinegar, olive oil, a teaspoon of honey, salt & pepper. Add and toss.
* Add steak to pan, allow to heat through gently, turning often.
* After 5 mins or so whack up to full heat (or switch to a hotter pre-heated plate if your hob is slow to heat), and sear all sides including 'walls' of your fillets, if they're thick-cut. Don't do this for more than a couple of minutes or you'll have lost the delicious rareness!
* Finally, after draining spuds, adding them (incl. the dill) to plates along with steak and salad, I also mixed up a sauce of creme fraiche plus thai sweet chilli sauce. Mix it up until it's pleasantly pink and tasty, and serve alongside with a spoon in the tub
TASTEH!!