Preheat your Traeger grill to 225* with the super smoke feature.
Remove the husks from the ears of corn and place the corn on the grates of the grill.
Close the lid and allow the corn to smoke for 20 minutes.
While the corn smokes, prepare the remaining ingredients.
Remove the scallops from the packaging and place them on a paper-towel lined plate. Pat dry all over.
Chop the onion, slice the scallions and mince the cilantro.
In a cast iron skillet, cook the chorizo.
Remove it from the heat, drain the crumbles on a paper towel and reserve some of the oil.
Once the corn has smoked, pull it from the grill and use a knife to cut the kernels from the cob.
Use the back of the knife to scrape down the cob to collect the corn milk. Set the kernels and the milk aside.
Using the same skillet used for the chorizo, preheat the pan to medium heat. ,
Saute the onion and scallions until soft.
Then stir in the corn and juice and cook about 5 minutes until the corn is tender.
Stir in some of the reserved cooked chorizo.
Add the butter to the corn and then remove the pan from the heat.
Once off the heat, pour in the half and half and stir until well combined.
Season the corn mixture to taste.
Then transfer to a bowl to hold until serving.
Wipe the pan with a paper towel, then return the pan to the heat on medium-high.
Place the shishitos in the hot pan and cook until blistered all over, about 5 minutes.
Transfer the shishitos to a bowl and toss with olive oil and salt. Set aside.
Return the pan to the heat and add a bit of chorizo oil and olive oil to the pan.
Return the pan to medium heat.
Sear the scallops in two batches, until golden brown on each side.
To serve, nestle scallops in the corn sauce, sprinkle with cilantro and place blistered shishtos alongside.
Serve and enjoy!