Momofuku’s Bo Ssam
Updated June 23, 2026
- Total Time
- 7 hours, plus 6 hours’ seasoning
- Rating
- Comments
- Read comments
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Ingredients
PORK BUTT
1 whole bone-in pork butt or picnic ham (8 to 10 pounds)
1 cup white sugar
1 cup plus 1 tablespoon kosher salt
7 tablespoons brown sugar
GINGER-SCALLION SAUCE
2 ½ cups thinly sliced scallions, both green and white parts
½ cup peeled, minced fresh ginger
¼ cup neutral oil (like grapeseed)
1 ½ teaspoons light soy sauce
1 scant teaspoon sherry vinegar
½ teaspoon kosher salt, or to taste
SSAM SAUCE
2 tablespoons fermented bean-and-chili paste (ssamjang, available in many Asian markets, and online)
1 tablespoon chili paste (kochujang, available in many Asian markets, and online)
½ cup sherry vinegar
½ cup neutral oil (like grapeseed)
ACCOMPANIMENTS
2 cups plain white rice, cooked
3 heads bibb lettuce, leaves separated, washed and dried
1 dozen or more fresh oysters (optional)
Kimchi (available in many Asian markets, and online)
Preparation
- Step 1
Place the pork in a large, shallow bowl. Mix the white sugar and 1 cup of the salt together in another bowl, then rub the mixture all over the meat. Cover it with plastic wrap and place in the refrigerator for at least 6 hours, or overnight.
- Step 2
When you’re ready to cook, heat oven to 300. Remove pork from refrigerator, brush any excess sugar mixture off the fat cap and discard any juices. Place the pork in a roasting pan and set in the oven and cook for approximately 6 hours, or until it collapses, yielding easily to the tines of a fork. (After the first hour, baste hourly with pan juices.) At this point, you may remove the meat from the oven and allow it to rest for up to an hour.
- Step 3
Meanwhile, make the ginger-scallion sauce. In a large bowl, combine the scallions with the rest of the ingredients. Mix well and taste, adding salt if needed.
- Step 4
Make the ssam sauce. In a medium bowl, combine the chili pastes with the vinegar and oil, and mix well.
- Step 5
Prepare rice, wash lettuce and, if using, shuck the oysters. Put kimchi and sauces into serving bowls.
- Step 6
When your accompaniments are prepared and you are ready to serve the food, turn oven to 500. In a small bowl, stir together the remaining tablespoon of salt with the brown sugar. Rub this mixture all over the cooked pork. Place in oven for approximately 10 to 15 minutes, or until a dark caramel crust has developed on the meat. Serve hot, with the accompaniments.
Private Notes
Comments
I have made this numerous times. Everyone loves it.
I found that the salt/sugar mixture at the final stage, tended to fall off of the roast. Basically I would have small patches of sugar with the rest ending up on the bottom of the roasting pan.
I experimented a bit and now I add a small amount of cider vinegar to the salt/sugar combo. It forms a nice paste that stays in place and forms a nice lacquer. I also used water and various liquors but landed on the vinegar as the best.
The one cup of white sugar and one cup of kosher salt that you cure the meat with for 6 hours, do you leave it on the meat or wipe it off before baking at 300 degrees?
I prepared thanksgiving for the Girlfriends family. All twenty-three of them. Yes there was turkey and the green bean casserole, I couldn't help but throw this in the mix along with crab Rangoon. They like me now.
Will there be a fall-off in quality if I marinate for longer... like 2 days?
hey! how far ahead can I make the scallion sauce? @marcolius
I took the brown sugar and added some soy and cider vinegar and a bunch of gochujang. warmed it till all the sugar was melted and brushed it on in phases during the 500 degree push. also added a bunch of gochugaru to the salt sugar mixture. was outrageous!

