Use a pastry blender or two knives to cut the butter into the dry ingredients until the butter pieces are smaller than the size of peas. Transfer mix to an air-tight container.
1/2 cup butter
Store in the refrigerator until you're ready to make homemade pancakes. Keeps for up to two months.
Pancake recipe
Preheat griddle or skillet over medium-high heat.
Combine 1 cup dry pancake mix, 3/4 cup milk, and one egg in a bowl. Whisk until thoroughly combined. There will be some small lumps; this is the butter. Optionally, you can add 1 teaspoon vanilla extract to the mixture.
Adjust burner to medium heat and melt a pat of butter on a griddle or in a large skillet, spreading it across the surface. Pour about a 1/4 cup of pancake batter onto the hot surface. When you see bubbles on the top of the pancakes begin to pop and hold their shape, flip. Wait a few more minutes until the bottom is golden brown.
Repeat with remaining pancake batter. One batch of prepared pancakes makes about 10 4" pancakes.
Notes
Nutrition facts are based on the pancake mix alone.