Ham, pea & polenta cakes - Good Food Middle East

Ingredients

• 140g sweet potatoes, peeled and chopped
• 140g floury potatoes (such as King Edward), peeled and chopped
• 100g frozen peas, defrosted
• 100g shredded ham hock
• small handful mint leaves, chopped
• zest 1 lemon
• 3 spring onions, thinly sliced
• 6 tbsp fine polenta or 4 tbsp gluten-free plain flour
• pinch of cayenne pepper, plus a pinch to serve
• 3 eggs and 1 egg white
• 2 tbsp vegetable oil
• crème fraîche and dressed rocket leaves, to serve