I am for some time at Burger Grilling (coal and gas), but so far was either that or portioning the perfect round shape a problem. With this news, the two problems in air dissolve! Even Stuffed burgers are not a problem: Making Patties First with the 125gr Page 2 Press contact base (black), put a pattie on the press, filling it (eg cheddar cheese), 2. Pattie as a lid on the filling presses, that's all! Stuffed Burger in 1 min / piece.