Method

• Mash the avocado with the olive oil, add half the lime juice and the zest.
• To make the salsa, mix together the tomatoes, capers, remaining zest and juice.
• Add the olive oil, salt and pepper and set aside.
• Toast the bread, then rub one side of each piece with the cut side of the garlic.
• Leave the bread to cool down.
• Spread each side with the avocado mixture and top it with the salsa.
• Sprinkle over the cumin seeds, the chopped herbs.
• Finish by adding  salt an pepper to your taste 

By Ottolenghi