Combine oil, soy sauce and curry powder in a small jug and stir to combine.
Pour mixture into a baking dish. Place pork fillets into baking dish and roll each fillet to coat in the curry mixture.
Bake in the oven for approximately 40 – 45 minutes, turning the meat once during cooking after approximately 20 minutes.
Once cooked, remove fillets from baking dish, place on a warm, clean plate, cover loosely with foil and allow meat to “rest” for approximately 5 – 7 minutes. Remove the foil, carve to the desired thickness and serve.
To make the gravy, place the roasting tray on the cooktop, if possible, or transfer the juices to a saucepan. Stir in the gravy powder and add sufficient water (approximately 1 cup). Stir constantly over a medium to high heat until gravy thickens.
Recipe by Mrs Organised at http://www.mrsorganised.com.au/2016/03/24/curried-roast-pork-fillet/