If you leave the cheese on the hot patty too long, your burger over cooks. This is less true for grilled cheese but it takes longer to took if you lower the heat. This dome traps heat in to melt the cheese
Stainless Steel Construction: Built to last with rust-resistant, matte finish stainless steel. 6mm thick stainless steel for long-lasting durability and even heat distribution
Even Heat Concentration: Ensures thorough, even cooking every time
Multipurpose Design: Ideal for melting cheese on burgers, steaks, sandwiches, and more, as well as keeping food warm on griddles and grills