In a food processor, add the artichokes, garlic, cumin and salt. Blend until smooth.
While the food processor is running, gradually add in the olive oil until the dip is smooth and creamy.
Spoon the artichoke mixture onto a serving dish and swirl the spoon over the top to create several hills and valleys in the dip.
Drizzle with olive oil and sprinkle black pepper and green olives on top to serve.