On a Sheet Pan Liner, roll puff pastry into a 10.5” square. Gently flip onto an appy maker. Using a rolling pin, firmly roll over to cut pastry.
Spoon Extraordinary Cheese Dip™ onto each triangle: 1⁄2 tsp for small, 1–2 tsp for large. Starting at wide end, roll up each appie on an appy maker.
Place on Sheet Pan lined with Sheet Pan Liner. Using a basting brush, brush with milk, and bake until puffy and light golden: 10–11 minutes for small, 12–14 minutes for large.