To make this recipe, start by preheating your oven to 425°F. Line a large baking sheet with parchment paper (or spray it with cooking spray) and set it aside.
Next, prepare the fish. Place the sea bass skin-side down on one end of the prepared baking sheet. In a small bowl, whisk together the soy sauce, white miso paste, and honey until fully combined.
Brush the glaze evenly over the top of the fish, reserving a little for the green beans.
Then, arrange the green beans on the other end of the baking sheet. Toss them with the remaining miso-honey glaze until evenly coated, then drizzle with a touch of olive oil.
Transfer the baking sheet to the preheated oven and bake for 12–15 minutes, or until the fish is cooked through and flakes easily with a fork.
While the fish is baking, get started on the sizzling scallion sauce. Heat the avocado oil in a small saucepan over medium-high heat until tiny bubbles begin to form around the sides of the pan. While the oil is heating, add the white parts of the scallions, the freshly grated ginger, and the minced garlic to a small, heat-safe glass bowl or measuring cup — it's important that your bowl is heat-safe for this step!
Once the oil is very hot, carefully stand back and pour it directly over the scallion mixture. It will sizzle immediately — that's exactly what you want! Gently stir to combine, then add the soy sauce, lime juice, and the green parts of the scallions. Stir everything together and set it aside.
Once the fish is done, remove it from the oven.
To assemble the bowls, start with a base of fluffy brown rice, add the sea bass and roasted green beans on top, then spoon the sizzling ginger scallion sauce generously over everything. Finish with fresh lime wedges and a spoonful of chili crisp, if desired.
Serve immediately and enjoy!