In a large bowl, combine lime juice, oil, beer,
brown sugar, onion, jalapeno, cumin, paprika,
Worcestershire sauce and pepper
Trim
chicken and cut into 1-inch cubes
Add
chicken to marinade and stir to coat; cover and
refrigerate for at least 1 hour or up to 4 hours.
Drain chicken; discard marinade
Thread
chicken equally on skewers
Rotate the kebobs
for 25 to 30 minutes or until cooked through.
Meanwhile, wrap tortillas in foil.and place in
the warming tray in the lower position to heat
while rotating the skewers.
To eat, place chicken on a tortilla; top with
cheese, lettuce and sour cream, roll up and eat
with your fingers.