Into a food processor, add the chickpeas, sweet potatoes, extra virgin olive oil, tahini paste, flat-leaf parsley, juice of half a lemon, garlic, and cumin.
Secure the lid on the food processor and pulse on high.
Through the porthole, drizzle in the extra virgin olive oil and continue to pulse until the hummus is smooth- about 5 minutes.
Remove the lid and taste the hummus. Adjust the amount of sea salt and olive oil to achieve the saltiness and consistency you desire.
Spoon the hummus into a serving bowl and top with chopped olives, red onion, and pine nuts.
Serve.