Preheat the oven to 220°C / 200°C fan bake and line a baking tray with baking paper
Chop the Kumara into chips and lie on the baking tray, drizzle with olive oil, season with salt and pepper and toss, bake for 20 minutes
Finely chop the tomato, roughly chop baby spinach leaves, pick and chop the mint leaves
Combine the pork in a bowl with a drizzle of olive oil and the Jamaican rub, toss
Drain the pineapple rings and bring a medium frying pan to medium heat, add the pineapple and fry until golden - approximately 3 minutes each side
Remove from the heat, wipe out the pan and return to heat with a drizzle of olive oil, fry the pork until cooked through on both sides - approximately 5 minutes each side
While the pork is resting chop the pineapple into small pieces and add to a bowl with the tomato, spinach, mint, vinegar, salt and pepper, and a drizzle of extra virgin olive oil