Mediterranean Aubergine Chutney

Name: Mediterranean Aubergine Chutney
Prep time: 1 h
Cook time: 45 min
Total time: 1 h 45 min
Cuisine: Mediterranean
Ingredients: 500gr aubergines, cubed; 1 medium red onion; finely chopped; 15gr tomato paste; 200ml apple cider vinegar; 200gr muscovado sugar; 50gr sultanas; 1 garlic clove, crushed; 2gr chilli flakes (1/2 tsp); 2gr mustard seeds (1/2 tsp); 2gr cumin seeds (1/2 tsp); 4gr nigella seeds (1 tsp); 15gr fresh ginger, peeled and grated; 17gr salt (1 tbsp)