Preheat oven to 400 F.
In a bowl, combine the cumin, paprika, onion powder, and chili powder; season to taste with salt and pepper.
1 tsp. ground cumin, 1 tsp. paprika, 1 tsp. onion powder, ½ tsp. chili powder, 4 salmon fillets
Brush the salmon fillets with olive oil and lemon juice.
2 tbsp. olive oil, Sea salt and freshly ground black pepper, 2 tbsp. lemon juice
Sprinkle the salmon fillets with the spice mixture and place them in a baking dish.
Cook in the oven for 12 to 15 minutes.
In a bowl, combine the ingredients for the bacon-avocado salsa.
2 avocados, 1 plum tomato, ½ red onion, 1 tbsp. fresh lime or lemon juice, ½ tsp. ground cumin, Sea salt and freshly ground black pepper, 4 bacon strips
Season the salsa with salt and pepper to taste and gently toss until well-mixed.
Serve the fish topped with the bacon-avocado salsa.