Combine the strips of beef, soy sauce, honey, garlic, ginger, apple cider vinegar and vegetable oil in a gallon-size plastic bag.
Seal the bag, place it in the fridge and allow the meat to marinate overnight.
Remove the marinated strips of steak from the fridge and place a heavy-bottomed skillet or grill pan over medium heat.
Grill the strips of steak for 2 to 3 minutes on each side until they reach your desired temperature.
Assemble the dish by filling each lettuce cup with a portion of the marinated steak, shredded carrots and green onion.