How to Make It
In a medium bowl, gently mash the black beans with the Cheddar and ½ teaspoon salt. Dividing evenly, roll up the mixture in the tortillas.
Heat the oil in a large skillet over medium-high heat. In batches, fry the rolls, seam-side down, until crisp, 2 to 3 minutes per side. Serve with the salsa and sour cream.