Tomato Onion Relish Savoury Crumble

Ingredients

• 1 onion, thinly sliced
• 2 cloves garlic, crushed
• ⅓ cup red wine vinegar
• ¼ cup firmly packed brown sugar
• ¼ tsp crushed fennel seeds
• 1 tsp mustard powder
• 1 tbsp tomato paste
• 125g dried figs, sliced
• 1 kg/10 heirloom tomatoes, sliced
• 2 slices sourdough bread, roughly torn into breadcrumbs
• ½ cup plain flour
• ½ cup rolled oats
• 2 tbsp each finely chopped parsley and chives
• ¼ cup finely grated parmesan
• 1 tsp each salt flakes and cracked black pepper
• 100g melted butter