In a blender or in a bowl with a whisk, combine eggs, sugar, butter, and salt until thoroughly mixed, about 30 seconds with the blender.
Blend in half of the milk for another 30 seconds.
Slowly add the flour, ¼ cup at a time while still blending or mixing until all flour is added.
Keep stirring or blending while slowly pouring in the rest of the milk.
Let rest for 2-5 minutes.
If you use a skillet, choose a small to medium size. You need to keep it really hot. Use a cooking spray at least for the first batch to season the pan. The butter in the batter should be good enough for the rest. If you use a griddle, heat it to 400 degrees. I use a griddle.
Keep a whisk in the batter and stir it every time before pouring because the batter does separate.
Make the pancakes about 2-3 inches in diameter or the size of a tuna can.
Once you pour out the pancakes, let them cook for about 1 minute on each side or until you see little bubbles start to form on the pancake. Then flip and cook for another minute. They should be a golden brown but not too dark. Serve immediately with maple syrup or jam and butter. Raspberry Sauce is also good on top of these pancakes.