
Tender, flaky broiled salmon is glazed with a molasses-y sweet, slightly tart glaze of brown sugar, Dijon mustard, lime juice, fish sauce, and berbere spice.
Place a rack in upper third of oven; heat broiler to high. In a small bowl, combine brown sugar, mustard, fish sauce, lime juice, and spice mix until combined and smooth. Reserve 2 tablespoons glaze for serving.
Drizzle oil onto a foil-lined sheet tray, spreading to edges with a pastry brush or paper towels. Season salmon on all sides with salt and arrange on prepared tray, skin side down. Pour half of remaining glaze over salmon.
Broil salmon 5 minutes. Remove tray from oven and pour remaining glaze over. Continue to broil until salmon is cooked through and glaze is slightly sticky, 5 to 6 minutes more.
Transfer salmon to a platter. Spoon reserved 2 tablespoons glaze over.