01 - Preheat the oven to 425°F. Line a baking sheet with parchment paper and brush with olive oil.
02 - In a large bowl, whisk together flour, water, garlic powder, smoked paprika, salt, and black pepper until smooth.
03 - Add cauliflower florets to the batter and toss to coat evenly. Shake off excess batter and arrange florets in a single layer on the prepared baking sheet.
04 - Bake for 20 minutes, turning halfway through, until cauliflower is just tender and starting to brown.
05 - Whisk together hot sauce, melted butter, and honey in a small bowl until combined.
06 - Remove cauliflower from the oven and gently toss with the Buffalo sauce. Return to the baking sheet and bake for an additional 10 minutes until crispy and caramelized.
07 - Combine sour cream, mayonnaise, blue cheese, lemon juice, chives, salt, and pepper in a bowl. Stir until well mixed.
08 - Serve cauliflower bites hot with blue cheese dip, celery sticks, and sprinkle with chopped parsley if desired.