Squid with Tomato Dressing, Olives and Garlic Crumbs

Ingredients

• 600 gm sashimi-grade squid tubes, thinly sliced (see note)
• 125 ml aged white wine vinegar (½ cup)
• 500 gm vine-ripened truss cherry tomatoes, cut into small bunches
• 60 ml aged red wine vinegar (¼ cup)
• 100 ml extra-virgin olive oil, plus extra to serve
• 5 thyme sprigs, plus extra leaves to serve
• 100 gm Sicilian green olives, cheeks cut from the pit
• 1 tsp dried chilli flakes
• Garlic crumbs
• 100 gm coarse sourdough crumbs
• 60 ml olive oil (¼ cup)
• 1 garlic clove, finely chopped