1 kg beef steak (fillet or rib-eye), cut into cubes (slightly larger than pork)
1 red + 1 yellow + 1 green pepper cut into pieces
1 large red onion cut into big cubes
2-3 cloves of garlic (grated)
1 tbsp. Dijon mustard
2 ½ tbsps. Worcestershire Sauce
4 tbsps. lemon juice
4 tbsps. soy sauce
½ cup olive oil
salt, pepper, spreading oil,
metallic skewers preferably or wooden (add in water for ½ hour).
In a large bowl put garlic, mustard, Worcestershire Sauce, lemon, soy sauce, salt and pepper and stir with a wire, adding the olive oil at the same time.
Add the peppers, onion and meat into the bowl and stir them. Pour marinade on the food and let it soak for a while.
Keep the bowl covered in the refrigerator for about 4-6 hours (or as long as you have want).
Remove the bowl from the refrigerator about ½ hour before cooking, in order to reach room temperature.
Drain the marinade and pass the meat, the peppers and the onion alternately over the skewers. Preheat the grill to high heat.
Oil your grill and put over the skewers.
Then, put your grill to moderate temperature and cook the souvlaki for about 3-4 minutes on each side.
Remove the souvlaki from the grill and let the food “rest” for 5 minutes before serving.