In a medium bowl, whisk together Breckenridge Chili Chile Vodka, cumin, chili powder, garlic, cayenne and lime juice. Add tilapia filets and marinade for 10 to 15 minutes.
In a small bowl, stir together ingredients for the grapefruit salsa. Set in refrigerator until ready to serve.
In the bowl of a food processor, add ingredients for the avocado jalapeño crema. Puree until smooth. Set in refrigerator until ready to serve.
Heat up grill and season with oil. Add fish to grill (ideally using a fish basket to avoid the filets breaking apart) and cook approximately 3 minutes per side, until cooked through.
Remove fish from grill and cut fish into short strips.
To assemble to tacos, add 3 to 4 small pieces of fish to each corn tortilla. Top with grapefruit salsa and avocado jalapeño crema. Garnish with a pinch of fresh chopped cilantro and serve with lime wedges.
Serve immediately.