4 flour tortillas (10 inches)
1 tablespoon canola oil
1 large onion, diced
1 jalapeno chile, minced (remove seeds and ribs for less heat)
2 garlic cloves, minced
1/2 teaspoon ground cumin
Coarse salt and freshly ground pepper
2 cans (15 ounces each) black beans, drained and rinsed
12 ounces beer, or 1 1/2 cups water
1 package (10 ounces) frozen corn
4 scallions, thinly sliced, plus more for garnish
8 ounces non-dairy cheddar cheese, shredded (2 1/2 cups)
Preheat oven to 400°
With a paring knife, trim tortillas to fit a 9-inch springform pan.
Use the bottom of the pan as a guide. Set aside.
Heat oil in a large skillet over medium heat.
Add onion, jalapeño, garlic, and cumin; season with salt and pepper.
Cook, stirring occasionally, until softened, 5 to 7 minutes.
Add beans and beer, and bring to a boil.
Reduce heat to medium; simmer until liquid has almost evaporated, 8 to 10 minutes.
Stir in corn and scallions, and remove from heat. Taste and adjust for seasoning.
Fit a trimmed tortilla in bottom of springform pan; layer with 1/4 of the beans and 1/2 cup of cheese.
Repeat three times, using 1 cup cheese on top layer.
Bake until cheese melts, 20 to 25 minutes. Remove side of pan; sprinkle pie with scallions.
To serve, slice into wedges.