Hasselback potatoes with peri peri dressing and feta recipe

Ingredients

• 12 big new potatoes
• 2 red bell peppers, deseeded and roughly sliced
• 1 red onion, sliced
• 2 lemons
• 2 corn on the cob
• 2 garlic cloves, peeled and grated
• 2 tsp dried oregano
• 1.5 tbsp red wine vinegar
• 2 hot red chillies
• 200 g feta, crumbled
• 400 g tin of black beans, drained and rinsed
• 0.5 cucumber, deseeded and sliced
• 1 handful fresh coriander (cilantro), chopped
• 3 pinches each of salt and pepper