Baja Chili-Lime Rubbed Fish on Black Bean-Potato Tostadas

Ready, Set, Cook! Special Edition Contest Entry: This Southwest-inspired meal is easy to prepare and always a hit with my family. Shredded hash browns are combined with cumin, black beans, and red pepper, then oven baked until golden brown. Chili-lime rubbed fish fillets are baked right in the oven with the potatoes. An avocado and mango salsa provides a cool, fresh contrast of flavor!