Preheat Traeger grill to 400*
Place a cast iron skillet and a cast-iron saucepan in the grill to preheat
While the grill heats, season the shrimp with a coating of oil and rub of your choice
Chop the onion and jalapeno into fine dice and mash the garlic clove
Make the slaw and the crema sauce and set aside for serving
In the hot saucepan, saute the onion, garlic and jalapeno with a bit of butter until transulcent and soft
Then add the orange juice and bring to a boil
Stir in the BBQ sauce and then let the sauce reduce slightly
To the hot skillet, add a bit of oil and cook the shrimp in batches until nearly cooked through
After the last batch, add the shrimp back to the pan and stir in the jalapenos
Stir in the BBQ sauce and turn the shrimp to coat, continuing to cook until just done
Warm the tortillas as the shrimp are finishing in the sauce
Assemble tacos with some of the slaw, several Spicy Texas BBQ Shrimp and a drizzle of sauce