Nadiya Hussain's Samosa Pie Recipe | Nadiya's Family Favourites

Ingredients

• 5 tbsp olive oil
• 3 small onions, finely diced
• 1½ tsp salt
• 1 tsp ground ginger
• 1 tbsp garlic granules
• 1 tbsp cumin seeds
• 2 tsp chilli flakes
• 500g lamb mince
• 500g potatoes, peeled and diced into small cubes
• 200g frozen peas
• 2 tbsp cornflour
• a large handful of fresh coriander, chopped
• 265g plain flour
• 55g strong bread flour, plus extra for dusting
• ½ tsp salt
• 1 tsp ground turmeric
• 135ml hot water
• 65g vegetable fat
• 1 egg, beaten, for glazing