01 - Whisk together all-purpose flour, granulated sugar, baking powder, baking soda, and salt in a large mixing bowl.
02 - In a separate bowl, beat whole milk, egg, melted butter, and vanilla extract until thoroughly combined.
03 - Fold wet mixture into the dry ingredients, stirring just until incorporated—do not overmix; some lumps should remain.
04 - Transfer batter into a piping bag, squeeze bottle, or utilize a teaspoon for portioning small rounds.
05 - Warm a large nonstick skillet or griddle over medium heat and lightly coat with butter.
06 - Dispense small droplets of batter, each approximately 1/2 inch in diameter, spaced apart on the skillet.
07 - Allow pancakes to cook for 1 to 2 minutes until bubbles appear and edges set, then flip using a spatula or chopstick; cook an additional minute until golden brown.
08 - Continue cooking in batches, greasing the pan as needed until all batter is used.
09 - Serve warm in bowls. Pour milk over for a cereal-style meal or garnish with syrup and fruit as preferred.