Spinach and Beef Soup

• 175 g (6oz) fillet or sirloin steak, shredded
• 1 shallot, thinly sliced

First, you need to marinate the beef with the shallot, garlic, a little of the fish sauce, sugar and black pepper. Cover and leave for at least 30 minutes.

Bring the water to the boil and add the rest of the fish sauce. Pop in the spinach and return to the boil. Add the meat and marinade, sti