Sweet potato, pepper and feta frittata | Good Food

Ingredients

• 300g sweet potatoes peeled and cut into bite-sized pieces
• 300g potatoes peeled and cut into bite-sized pieces
• 1 green pepper seeds removed and cut into chunks
• 1 yellow pepper seeds removed and cut into chunks
• 2 tbsp olive oil
• a pinch of dried chilli flakes
• 150ml single cream
• 5 eggs
• 150g feta
• handful of basil leaves torn into small pieces
• 30g mature cheddar grated