Woolton vegetable pie recipe

Ingredients

• 2 tbsp olive oil
• 450 g diced smooth potato such as Desiree
• 450 g cauliflower, broken into small florets
• 450 g diced carrot
• 450 g parsnip
• 3 spring onions, chopped
• 2 garlic cloves, chopped
• 200 ml vegetable stock
• 1 tbsp oatmeal
• 2 tbsp parsley
• 115 g cooked and mashed smooth potatoes, such as Desiree
• 1/2 tsp teaspoon salt
• 225 g plain flour
• 85 g shortening/vegetable suet
• 2 tsp baking powder
• 1 egg, beaten
• 2 tbsp semi-skimmed milk
• 20 g grated parmesan