Heat oil in a wok or large pan over medium-high heat.
Add minced garlic and sauté until fragrant.
Add broccoli florets and stir-fry for 3–4 minutes until slightly tender.
Add cooked chickpeas and toss well.
Pour in soy sauce and a splash of lemon juice or vinegar.
Stir-fry for another 2–3 minutes until everything is well coated.
Season with salt, pepper, and optional chili flakes.
Garnish with sesame seeds and serve hot.