Fried tortillas stuffed with black beans and topped with shredded turkey or chicken, pickled onion, and avocado. These protein-packed Yucatán favorites make a vibrant family appetizer.
Slice red onion thinly and soak in a mixture of white vinegar, 1 tsp salt, and 1 tsp sugar for at least 30 minutes to pickle.
Heat vegetable oil over medium-high in a deep skillet; fry tortillas one at a time until lightly golden but still pliable, about 30 seconds per side.
Carefully slit each fried tortilla, then gently stuff with about 2 tbsp mashed black beans while tortilla is warm; press edges to seal.
Return stuffed tortillas to the oil and fry again for 30 seconds per side, just until crisp; drain on paper towels.
Top each panucho with shredded turkey or chicken, pickled onions, sliced avocado, and a sprinkle of salt and pepper; serve immediately.