Preheat the oven to 450F/230c. Place the cast iron skillet in the oven as it preheats to get it really hot.
Remove the leaves and stem from the cauliflower and cut into bite sized florets.
1 cauliflower
In a large bowl, toss the cauliflower in oil and seasonings.
2 tablespoons oil, ½ teaspoon salt, black pepper, teaspoon garlic powder
Once the oven is fully preheated, carefully place the cauliflower florets in the hot cast iron skillet. Spread them out evenly in a single layer.
Oven roast for 20 minutes, flipping halfway through.
While the cauliflower roasts, whisk together the ingredients for the honey garlic sauce.
2 garlic cloves, 1 tablespoon rice vinegar, 1 tablespoon soy sauce, 1 tablespoon lime juice, 2 tablespoons honey, 1 tablepsoon sriracha sauce
When the cauliflower is browned and crispy, carefully remove it from the oven and place in a large bowl. Bour over the sauce and toss together so that the cauliflower is well coated.
Return to the oven for 5 minutes.
Serve with garnish.
chives or scallions and sesame seeds