1. Preheat oven to 400°F and toss broccoli in half the vegetable oil.
2. Once the oven is hot, place broccoli on a baking sheet and roast for 15 to 20 minutes.
3. While the broccoli roasts, heat a wok over medium-high heat.
4. Once the wok is hot, add in the vegetable oil, shallots, and garlic, and cook for 1 to 2 minutes.
5. Add in the shrimp and cook for 2 to 4 minutes.
6. Then, add in the vinegar, hoisin sauce, and chili flakes bringing it to a bubble.
7. Once bubbling, add in the roasted broccoli and let blend for 3 to 5 minutes, until sticky.
8. Once everything is cooked and sauced, remove the wok from heat, serve the stir-fry, and enjoy!
