Move two. Fill in—or "flood"—the middle in the cookie with far more icing. If you're going for an extremely-sleek appear, skinny the icing with some drops of h2o. Stage three. To fill in limited corners, use a toothpick to tug the icing outward. You may as well use the toothpick to pop any air bubbles that kind. Action four. Permit the icing dr