Preheat the oven to 190 C degrees and grab a 9inch baking tray.
Set a large frying pan to medium heat and add 3 tbsp of olive oil when hot add the onions.
Fry for 4 mins until soft.
Add the chopped garlic and parsley stems and cook for another minute before removing from heat.
Add a layer of the potato slices to the baking dish and then top with a little chopped fried onion mix, parsley, capers, ⅓ of the tomatoes, a little olive oil, salt + pepper.
Then continue with a few more layers of potatoes making sure you season between the layers.
Make sure you have a nice mix of everything running throughout.
Continue with the layers until you have a nice mix throughout.
Pour in the hot stock, wine and leftover olive oil to finish.
Bake for about 1 hr until golden on top.
Serve straight away!
