Place pork in a shallow container.
Mix remaining ingredients together and pour over pork.
Marinate for 30 to 60 minutes, turning from time to time.
Heat a little olive oil (or reserved marinade if you don't want to use fat at all) in a large pan until hot.
Add pork, (halve fillets to fit if necessary) and cook for 3 minutes on each side.
Pour over remaining marinade cook for another 5 to 8 minutes.
Remove from heat, slice, drizzle over sauce and serve with low-fat mash.
Peel and chop 6 potatoes, finely chop 1 onion and halve 2 garlic cloves. ]
Cover with water and add 1 T (15 ml) veg or chicken stock, bring to the boil reduce heat and cook until done.
Drain potatoes and mash well with 1/2 C (125 ml) vegetable or chicken stock and 1/4 C (60 ml) fat-free milk.
Season with salt and pepper, and mash.
Add milk or stock if desired.