1. In a bowl, mix tequila, olive oil, lime juice, garlic powder, cumin powder, seasoning sauce, and cilantro.
Set aside.
2. Place chicken breast and jalapeño chiles in a baking dish. Pour marinade over and let marinate for 1 hour in the fridge.
3. Grill chicken breast over direct heat for 3 minutes and cook over indirect heat for 15 minutes. Grill jalapeño chiles for a boost of flavor.
4. Serve grilled tequila lime chicken with guacamole, charro beans, and tortillas.