Preheat the oven to 450°F. Lightly spray a large non-stick baking sheet with EVOO.
Combine the almond milk, quinoa flour, sea salt and pepper in a bowl and stir until well combined.
Coat the cauliflower pieces with the flour mixture and place on the baking sheet in a single layer; bake for 10 minutes. turn and bake another 10 minutes until lightly browned and crispy.
While the cauliflower is baking, combine the hot sauce, EVCO, garlic, mustard, sea salt and pepper in a small bowl.
Pour the hot sauce mixture over the baked cauliflower and continue baking for an additional 5-10 minutes. In the meantime, mix yogurt, cucumber, lemon juice, and garlic together in a small bowl. Set aside. Serve cauliflower bites with a side of carrots, celery sticks and dipping sauce.