6 large rings of brown onion
50²µ/1¾´Ç³ú salad leaves (such as rocket or watercress)
400g/14oz sweet potatoes, scrubbed and sliced into thin chips
1 tsp plain flour
salt and pepper
3 tbsp fine breadcrumbs
a small pinch cayenne pepper, chilli powder or crushed dried chilli seeds – depending on what you have available
1 tsp ground cumin
1 tsp oil
pinch smoked paprika, to taste
2 tsp vegetable oil
1 egg white, beaten until foamy
2 x 140g/5oz fillet steaks