Souvlaki - Great British Chefs

Ingredients

• soft, round pitta bread, or flatbreads, to serve
• iceberg lettuce, shredded
• 1 red onion, finely sliced
• 2 tomatoes, sliced
• salt, to taste
• 400g of pork shoulder, diced
• 1/2 lemon, juiced
• 1 tsp ground cumin
• 1 tsp paprika
• 3 garlic cloves, grated to a paste
• 1/4 cucumber, grated
• 150g of Greek yoghurt
• 1 handful of fresh mint leaves, finely chopped
• 1 garlic clove, crushed
• 1 dash of lemon juice
• freshly ground black pepper
• 4 large floury potatoes, such as Maris Piper
• vegetable oil, for cooking
• lemon zest, from 1 lemon
• oregano, fresh