Add all ingredients except the olive oil and garam masala to a food processor and blend until smooth.
While blending, add olive oil through the spout.
Once blended, add garam masala ¼ tsp at a time until you reach your preferred level of flavor. I went with 1 tsp (amount as original recipe is written), and also added a bit more lemon juice. Adjust seasonings to your preference.
Serve and sprinkle with more garam masala and toasted sesame seeds.
Serve with pita, pita chips and veggies. Will keep covered in the fridge for up to a week.
