Remove the crusts of the white bread and roll them with a rolling pin till they are about 2-3 millimeters thick.
Grease the flat breads with olive oil and sprinkle the thyme on them . Take a muffin tin and squeeze the whitebread in the muffin cups. Put the muffin/bread cup tin in a preheated oven (180˚C/350˚F) for about 15 minutes, until the cups are light brown and crispy.
Bring the ground beef to taste with the mustards, sauces. capers salt n peppa and spring onion (save a little spring onion for the final dressing)
Fill the breadcups with about a tablespoon of tasty beef steak and finish off with the spring onion you've kept apart.