Heat oven to 400º F. Spray a shallow baking dish (9 or 10-inch) with non-stick vegetable spray and place salmon filet in baking dish. In a small bowl, with a fork, mix together egg white, garlic powder, chili powder, soy sauce, honey, 1 t. Angostura bitters and ground cumin. Brush mixture over salmon filet. Bake in 400º oven for 20 - 25 minutes or until fish flakes when tested with a fork, brushing again with egg white mixture halfway during cooking. Heat canola oil in a non-stick skillet and saute onion until tender. Add chopped apples and saute for several minutes. Add apple jelly, water, and remaining 1 t. Angostura bitters and stir until jelly is melted. Stir in curry powder. Place salmon filet on serving platter. Pour apple curry over baked salmon filet.