-
1
Make the filling Preheat the oven to 400.
-
2
In a food processor, combine the butter with the chopped onion, the chili powder, garlic, citrus zest and juice, honey, cumin and 1 tablespoon of salt; puree until smooth.
-
3
Loosen the chickens breast and thigh skin; spread three-fourths of the butter under the skin.
-
4
Rub the remaining butter over the chicken and let stand for 30 minutes.
-
5
In a medium roasting pan, toss the potatoes with the poblanos, jalapeno, sliced onion and the olive oil and season with salt and pepper.
-
6
Open the can of Dr Pepper and nestle it in the center of the roasting pan.
-
7
Stand the chicken upright on the can and roast in the center of the oven for about 30 minutes, until lightly browned.
-
8
Reduce the oven temperature to 325 and roast the chicken for about 45 minutes longer, until an instant-read thermometer inserted in the inner thigh registers 155 and the vegetables are tender.
-
9
Let rest for 15 minutes, then transfer the chicken to a carving board.
-
10
Discard the soda.
-
11
Remove the meat and skin from the chicken and shred.
-
12
Add the shredded chicken and skin to the roasting pan and toss with the vegetables.
-
13
Cover with foil and keep warm.
-
14
Make the tacos In a medium skillet, heat 1/4 cup of canola oil until shimmering.
-
15
Add 1 corn tortilla and cook over moderately high heat until pliable, about 20 seconds.
-
16
Fold the tortilla in half and fry, using tongs to prop it open and turning occasionally, until a crisp shell forms, 1 to 2 minutes longer.
-
17
Transfer to a paper towellined baking sheet.
-
18
Repeat with the remaining corn tortillas, adding more oil as necessary.
-
19
Heat a large cast-iron griddle over moderate heat.
-
20
Place 2 or 3 flour tortillas on the griddle and scatter 2 scant tablespoons of the cheese and 1 tablespoon each of the beans and white onion on top.
-
21
Cook over moderate heat until the cheese is melted, 1 to 2 minutes.
-
22
Working quickly, wrap a crispy corn tortilla in a flour tortilla, pressing gently to help it adhere.
-
23
Repeat with the remaining flour tortillas, cheese, beans and white onion.
-
24
In a bowl, whisk the sour cream with the lime juice; season with salt.
-
25
Fill the double-decker taco shells with the chicken and vegetables.
-
26
Serve with the lime cream, salsa, avocado, cilantro and lime wedges.