Marinated strips of pork in lettuce packages

For the marinade:
1/3 cup soy sauce
3 tablespoons light brown sugar
2 tablespoons fresh lemon juice
2 teaspoons Asian sesame oil
1 teaspoon minced garlic
1 teaspoon grated ginger
1/4 teaspoon Tabasco sauce
3 pounds pork shoulder blade, cut into 1/2-inch slices
1 head green or red leaf lettuce
1/2 cup hot bean paste, optional
2 cups kimchi (pickled cabbage)

1. To make the marinade: In a medium bowl whisk together the marinade ingredients, making sure to dissolve the sugar.
2. Place the pork in a large, resealable plastic bag and pour in the marinade. Press the air out of the bag and seal tightly. Turn the bag to distribute the marinade, place in a bowl, and refrigerate for 8 to 12 hours, turning occasionally.
3. Remove the pork from the bag and discard the marinade. Grill the pork slices over Direct Medium heat until no longer pink in the center, 8 to 10 minutes, turning once halfway through grilling time. Transfer the pork to a cutting board. Allow the meat to rest for 1 to 2 minutes. Slice the meat into bite-size pieces.
4. Allow each guest to pick a whole lettuce leaf, spread a little bean paste on top (if desired), arrange some pork and kimchi in the middle, and roll it up.