Sticky pork ribs

Name: Sticky pork ribs
Ingredients: 10 ml (2t) crushed garlic; MARINADE; 10 ml (2t) chilli flakes; 1 kg medium-sized potatoes, peeled, quartered and parboiled; 15 ml (1T) golden brown sugar; 30 ml (2T) wholegrain mustard; 125 ml (½c) duck fat or olive oil salt to taste; TO SERVE; 30 ml (2T) balsamic vinegar; ROAST POTATOES; salt and freshly ground black pepper; 2 kg pork ribs, cut into large pieces; potato wedges, roast potatoes, hand-cut chips or mango achar; 125 ml (½c) tomato sauce; 45 ml (3T) flour; 10 ml (2t) Worcestershire sauce