This is a recipe I made for the first time during our Christmas Open House. Sounds like it's called many different things, but if you like that salty sweet taste, they are GREAT!

TERRIBLY TERRIFIC TOFFEE
1 cup unsalted butter (I use salted)
1 cup brown sugar
2 c. semi-sweet chocolate chips
40 saltine crackers

Preheat oven to 350. Line a 15x10 in. jelly roll pan or cookie sheet with foil and spray with non-stick spray.  Lay a flat layer of crackers out on the foil.  Melt the sugar and butter until a boil is reached.  Reduce the heat and simmer, uncovered, for 5-6 minutes or until mixture is thickened and sugar is completely dissolved.  Pour this mixture over the crackers and spread to coat evenly. Bake for 8-10 min. or until the toffee becomes bubbly.  After removing the pan from the oven let it sit for 3-5 minutes.  Sprinkle on the chocolate chips, let them soften and melt, and then spread them into an even layer.  You can add nuts, cracker crumbs, or whatever . Let cool and break into pieces the size of your choice.  ( I did cut some)