Pork Bulgogi Lettuce Wraps

Ingredients

• 1 package Sliced pork (approx. 600g)
• ¼ cup Jin Kanjang (Korean soy sauce) or all-purpose soy sauce
• 2 tablespoons White onion, pureed/grated
• 1 tablespoon Fresh garlic, pureed
• 1 tablespoon Brown sugar
• ½ tablespoon Doenjang (Korean soybean paste)
• 1 stalk Chopped scallion
• ¼ teaspoon Freshly grated ginger
• 1 tablespoon Mirin (or equal parts water and fresh lemon juice)
• A big pinch / ¼ teaspoon Black pepper
• 2 tablespoons Vegetable chunks (fermented plum in sugar or sweet apple/pear puree)
• 1 pinch Salt
• ½ of a medium sized onion Medium onion, sliced
• About 1 tablespoon Oil (for pan-frying)
• 1 tablespoon Butter (optional, for onions)