Two words: melted cheese. That intersection of cheesy, oozy meltability and crunchy toasted corners can throw us over the edge and for good reason. It’s what can make or break a great slice of pizza. It’s what we enjoy most about grilled cheese sandwiches. It’s what makes saganaki and haloumi so fun to eat. And where I grew up queso fundido is about as delicious and indulgent as you can get.