Place all the pesto ingredients except olive oil in the food processor and pulse.Gradually pour the olive oil and blend until all incorporated and smooth.
Flatbread
Preheat the oven to 400 degrees.
Place flatbread on a baking sheet.
Spread the pesto all over followed by cheese.
Arrange the olives in any pattern.
Bake for 8-12 mins until the cheese is melted and slightly golden.