Making Sticky Sesame Cauliflower is straightforward. Just follow these easy steps:

1. Preheat Oven: Preheat your oven to 425°F (220°C) for optimal roasting.
2. Prepare Cauliflower: Place the cauliflower florets in a large bowl.
3. Coat Cauliflower: Sprinkle the cornstarch over the florets, tossing them to ensure an even layer.
4. Add Oils: Drizzle with vegetable oil and sesame oil, mixing thoroughly to coat everything.
5. Spread on Baking Sheet: Spread the coated cauliflower on a lined baking sheet in a single layer.
6. Roast: Bake in the preheated oven for 20-25 minutes until golden and crispy, turning halfway through.
7. Make Sauce: While the cauliflower is baking, combine the soy sauce, maple syrup, rice vinegar, garlic, and ginger in a small saucepan over medium heat.
8. Simmer: Bring the mixture to a simmer and cook for 3-5 minutes until slightly thickened.
9. Combine Cauliflower and Sauce: Remove the cauliflower from the oven and pour the sauce over the florets, tossing gently to combine.
10. Add Sesame Seeds: Sprinkle sesame seeds over the top and return to the oven for an additional 5 minutes, allowing the sauce to stick.
11. Garnish: Remove from the oven and garnish with sliced green onions and red pepper flakes if desired.

These steps make creating this amazing dish easy. The aroma of roasted cauliflower and sticky sauce will have your kitchen buzzing with excitement!