In a high speed blender), combine the cauliflower, olive oil, tahini, lemon juice and zest, and cumin and process until smooth. Add salt and pepper to taste and then set in the fridge to cool for 30 minutes or until cold.
Chop all veggies.
Pour hummus into a shallow bowl then top with bell pepper, cucumber, olives, capers, dill, and mint. Then sprinkle with salt and pepper.
Serve with taro chips or whatever chip you prefer!