Anyone can produce perfect results quickly and easily. Press down the button with your palm of your hand, the more you hit the finer the food are minced. * With every slap, the finer the food gets. Just turn the crank to spin the blades, and anything inside will cut with ease. You can easily achieve any you want. Spin a few times for large chunks, spin more for smaller ones, and keep on turning if you want to puree the food inside. The clear bowl allows you to see exactly what's going on. The chopper blade, thanks to its 3-leaf design, is really effective at chopping vegetables, fruits & herbs quickly with just a few pushes of the pump handle. You are in total control of the results.