Cuisinart Parts of the Press _ Press Top Press Cap Release Plate Alb Ring Base Cup {2lb%lb Ring} Slider Ring 4-in-1 Stuffed Burger Press CSBP-200 The 4-in-1 Burger Press is designed to allow you to make 1/4 b, 1/21b 3/41b, restaurant size slider and a stuffed burger. INSTRUCTIONS Making Regular Burgers To make 1/2 |b patty, with the Release Plate in the Base Cup fill the base with desired amount of meat.