Boil the potatoes half way through in some water & vegetable stock cube.
Spray an oven dish with the baking spray & let it set.
In a frying pan, heat up the olive oil. Add the red bell pepper & leeks. Season them with the smoked paprika, teriyaki sauce, salt & pepper. Cook for 15 minutes over low to medium heat, covering the pan.
When everything is cooked, start layering the ingredients. Start by creating a layer of potatoes & also on the sides of the dish. Create a layer on top of the potatoes with the courgettes, then the bell pepper mixture, tomatoes & season with the curry on top. Pour the eggs all over & sprinkle the parsley. Cover the dish with aluminium foil. Cook in the oven for 45 minutes.
After the 45 minutes, uncover the dish & add the grated cheese on top. Cook for another 10 minutes in the oven.