Pre heat oven to 190 c (375 f) fan forced
Line a low-rimmed baking sheet/oven tray with baking paper/parchment paper.
Arrange capsicum & tomato halves, cut side down on prepared tray, along with squashed garlic & bake for 15 mins.
After 15 mins, take tray out of the oven, remove garlic cloves & set aside.
Add almonds to baking tray, as evenly spaced as you can.
Return tray to oven and bake for a further 20 mins.
Remove from oven & place capsicum & tomato in a small heatproof bowl & cover with plastic wrap for 3-5 mins to loosen the skins, then peel & discard the skins.
Meanwhile squeeze garlic cloves out of their skins & place into a food processor, along with almonds and olive oil, and blitz until very fine.
Add capsicum, tomato & remaining ingredients to food processor, continuing to blend until almost smooth (see note).