First, gather your ingredients on the countertop. Trust me; it makes the cooking process smoother. Take those chicken pieces and toss them in a bowl with flour, garlic powder, black pepper, and red chile flakes. This helps create a crispy coating while infusing the chicken with flavor.

In a large skillet, heat the olive oil over medium-high heat. I love watching it shimmer; it's like a little hint of what's to come. Once the oil is hot, add the coated chicken into the skillet in a single layer. It’s crucial not to overcrowd the pan; we want that beautiful sear. Cook for about 4-5 minutes until golden brown.

This is where the magic begins. Add your broccoli or asparagus to the pan. Stir it in with the chicken, letting the vibrant colors fill your kitchen. Cook for an additional 3 minutes until the vegetables are tender but still crisp. They should look fresh and inviting, like a garden on your plate.

In the meantime, why not introduce the sauce? In a small bowl, whisk together the honey, chili paste, grated garlic, soy sauce, lemon juice, sesame oil, green onions, and rice vinegar. This sauce is sweet, spicy, and tangy all at once—a beautiful medley of flavors.

Pour the sauce over the chicken and veggies in the pan. Let it simmer for about 2-3 minutes. It'll reduce slightly, coating everything in that lovely glaze. This is the moment where your kitchen starts smelling divine.

Once everything is mixed, remove the skillet from the heat. Transfer to a serving dish. To finish, sprinkle sesame seeds on top for that extra crunch. Voilà! You’ve made a stunning dish in just 20 minutes.