In a medium bowl whisk together the freshly milled wheat flour, baking powder, baking soda, salt, and sugar until combined.
In a separate bowl whisk the milk, egg, melted butter or coconut oil, and vanilla extract. (If using sourdough discard, add it here.)
Pour the wet ingredients into the dry ingredients.
Stir just until you no longer see streaks of flour. The batter should be thick and slightly lumpy. Do not overmix. Let the batter sit for 5 to 10 minutes so the fresh milled wheat can hydrate. This helps create soft, fluffy pancakes.
Warm a skillet over medium heat. Lightly grease with butter or coconut oil.
Scoop ¼ cup batter onto the skillet.
Cook until bubbles form on the surface and the edges look set, then flip and cook until golden brown.