Step 1: Prepare the Mango Salsa

In a medium bowl, combine the diced mango, finely diced red onion, minced jalapeño, and chopped cilantro. Squeeze the fresh lime juice over the mixture and add a pinch of salt. Gently stir everything together until well combined. Cover the bowl and set it aside in the refrigerator while you prepare the black beans. This resting period is crucial, as it allows the flavors to meld and deepen, creating a more cohesive and delicious salsa.

Step 2: Cook the Spiced Black Bean Filling

Place a medium-sized skillet or pan over medium heat and add the tablespoon of olive oil. Once the oil is shimmering, add the diced yellow onion and sauté for 3-4 minutes, or until it becomes soft and translucent. Add the minced garlic and cook for another minute until fragrant, being careful not to let it burn.

Next, add the rinsed and drained black beans to the skillet. Stir in the ground cumin, smoked paprika, and chili powder, and cook for about one minute, allowing the spices to toast and become fragrant.

Pour in the vegetable broth or water. This will help create a bit of a sauce and prevent the beans from drying out. Bring the mixture to a gentle simmer. Using the back of a spoon or a potato masher, gently mash about a quarter of the beans directly in the pan. This technique creates a wonderful creamy texture that holds the filling together beautifully while still leaving plenty of whole beans for texture.

Reduce the heat to low and let the beans simmer for 5-7 minutes, stirring occasionally, until the liquid has mostly been absorbed and the mixture has thickened. Season generously with salt and pepper to your taste. Remove from heat and cover to keep warm.

Step 3: Warm the Tortillas

Warming the tortillas makes them pliable, more flavorful, and prevents them from breaking when you fold them. You have a few options:

• Dry Skillet Method: Heat a dry cast-iron or non-stick skillet over medium-high heat. Warm each tortilla for about 20-30 seconds per side, until they are soft and have a few light brown spots.

• Open Flame Method (for gas stoves): Using tongs, carefully place a tortilla directly over the low flame of a gas burner. Flip it every 10-15 seconds until it is warmed through and lightly charred in spots. This method imparts a fantastic smoky flavor.

• Microwave Method: Stack the tortillas, wrap them in a damp paper towel, and microwave for 30-45 seconds until warm and steamy.

As you warm the tortillas, stack them and wrap them in a clean kitchen towel or a tortilla warmer to keep them soft and hot.

Step 4: Assemble Your Tacos

Now for the fun part! Set up an assembly station with all your components: the warm tortillas, the spiced black bean filling, the zesty mango salsa, the sliced avocado, and any other garnishes you’ve chosen.

Lay a warm tortilla flat. Add a generous spoonful of the black bean mixture down the center. Top with a heaping spoonful of the mango salsa. Add a few slices of creamy avocado. Finish with your favorite optional garnishes like a sprinkle of Cotija cheese or a drizzle of sour cream. Fold and enjoy immediately!