In this simple and flavorful sheet-pan meal, barramundi (or another firm, white fish) is rubbed with a marinade made with berbere, a traditional Ethiopian and Eritrean spice mix with fenugreek and chile at its core. (As spice blends can vary, do make sure to adjust the amount of berbere in this recipe to your desired spice levels.) Herby Parmesan potatoes and garlicky broccoli florets are all roasted alongside, effortlessly rounding out this delicious weeknight dinner.