Flavor Base: Heat 1 Tbsp olive oil over medium heat in a large skillet. Add ½ medium yellow onion (diced) and 2 cloves garlic (minced). Cook until onion is soft and fragrant, about 4 minutes. Stir in ½ tsp each smoked paprika, cumin, ground coriander seeds, black pepper and ¼ tsp salt and cook for 1 more minute.
Mash: Add in 2 13-oz cans cannellini beans (drained) and ½ cup buffalo sauce. Use a potato masher or fork to roughly smash the beans (be careful not to scratch your pan if using nonstick). Scoop the bean mixture out of the pan into a bowl and set aside. Rinse the pan clean, then return the pan to the stove.
Assemble: Wrap 8 small corn tortillas in a damp paper towel and microwave for 45 seconds to make them pliable. Spoon the buffalo bean mixture evenly into each of the tortillas and gently fold each in half. Working in batches, lightly coat the skillet with oil and cook the tacos over medium heat until crispy on both sides.
Serve: Serve warm with salsa, guacamole, or cilantro sauce (recipe in notes).
