In a blender, combine all ingredients except for the vital wheat gluten and steak spice until a liquid is formed.
Pour into a bowl, and then add half the vital wheat gluten and mix. Pour the remaining half in and combine until you have a thick dough.
Transfer to a floured surface and knead for a few minutes, forming into a rectangle roast beef "loaf".
Place in a steamer basket and steam for 50 minutes.
Wrap in foil and store overnight for best results. Then season with steak spice on the outside, and char in an oiled pan. Serve and enjoy.
