Preheat your grill or skillet over medium-high heat.
In a small bowl, mix together the chili powder, cumin, garlic powder, salt, and pepper.
Brush each salmon fillet with olive oil and season with the spice mixture.
Place the salmon on the grill or skillet and cook for 4-5 minutes on each side or until the salmon is cooked through and flakes easily with a fork.
While the salmon is cooking, prepare the cilantro-lime slaw. In a large bowl, combine the shredded cabbage and chopped cilantro.
In a separate small bowl, whisk together the mayonnaise, lime juice, apple cider vinegar, salt, and pepper.
Pour the dressing over the cabbage and cilantro and toss until well coated. Set aside.
Once the salmon is done, remove it from the heat and let it rest for a couple of minutes. Then, using a fork, flake the salmon into bite-sized pieces.
Assemble the tacos by placing a portion of the flaked salmon onto each lettuce leaf or keto-friendly tortilla.
Top with a generous amount of cilantro-lime slaw.
Serve immediately and enjoy your Keto Salmon Tacos with Cilantro-Lime Slaw!