Sardines on Toast with Sweet Onion and Pine Nut Tarator

Ingredients

• 2 thin slices sourdough bread
• For brushing: extra-virgin olive oil
• 4 fresh sardines, filleted and trimmed
• 1 tbsp olive oil
• Squeeze of: lemon juice
• To serve: 1 pickled garlic clove, finely sliced
• To serve: dill fronds
• Sweet onion
• 1 Spanish onion, thinly sliced
• 1 tsp red wine vinegar
• 1 tsp raisins, soaked for 5 minutes in warm water and halved
• Pine nut tarator
• 2 tbsp pine nuts
• ¼ garlic clove
• 1 tsp lemon juice
• 1 tsp flat-leaf parsley, chopped
• Pinch of sumac
• 1 tbsp extra-virgin olive oil