For the milk puffs, the Cornell scientists use lactose hydrolyzed skim milk powder—where the lactose is converted into simpler sugars. A slurry containing the powder is then processed using a ...

To prepare the tomato puff pastry snacks, first, unroll the puff pastry along with its parchment paper, then spread the tomato sauce over the entire surface (1). Add the grated pecorino cheese (2) and ...