Glazed Salmon with Broccoli Rice

1/4 cup brown sugar
2 Tbsp. low-sodium soy sauce
1 cup long-grain white rice
1 head broccoli (stems discarded), chopped (2+ cups)
4 pieces skinless salmon fillet (1-1/4 pounds total)
1 large onion, cut into 1/4-inch thick wedges
1 Tbsp. olive oil
kosher salt and black pepper

1. Heat broiler. In bowl, combine the sugar and soy sauce; set aside.

2. Cook the rice according to the package directions, stirring in the broccoli during the last 3 minutes.  Let stand off heat until broccoli is tender, about 5 minutes.  Fluff with a fork.

3. Meanwhile, place the salmon and onion on a rimmed baking sheet.  Drizzle with the oil and season with 1/2 teaspoon salt and 1/4 teaspoon pepper.

4. Broil (top rack on highest level), spooning half the sugar and soy sauce glaze over the salmon during the last 2 minutes of cooking, until the salmon is opaque throughout, 8 to 10 minutes.  Serve the salmon and onion with the rice and the remaining glaze.