01 - In a large mixing bowl, whisk together the all-purpose flour, granulated sugar, baking powder, baking soda, and salt until evenly distributed.
02 - In a separate bowl, whisk the whole milk, large egg, melted unsalted butter, and pure vanilla extract until smooth and well blended.
03 - Pour the wet mixture into the dry ingredients and fold gently with a spatula until just combined. A few small lumps are fine—avoid overmixing to keep the pancakes light and fluffy.
04 - Place a non-stick griddle or skillet over medium heat. Lightly grease the surface with butter or cooking spray if needed.
05 - Pour approximately ¼ cup of batter onto the hot griddle for each pancake. Cook until bubbles rise across the surface and the edges appear set, about 2 minutes. Flip with a spatula and cook for another 1 to 2 minutes until golden brown on both sides.
06 - Transfer the cooked pancakes to a plate and let them cool for 1 to 2 minutes so they become pliable without cracking. Gently fold each pancake into a taco shell shape.
07 - Spoon your choice of sweet or savory fillings into each folded pancake. Arrange on a platter and serve immediately with additional maple syrup or salsa on the side if desired.