Bacon rolls are not only very tasty but also quite efficient - they save you the work of putting a slice of saussage on your roll :D.
The making if fairly easy: Just prepare your favorite dough and put 1-3 good hands full of bacon cubes into the dough and work them in. The baking itself might take a few minutes longer than it would without the bacon. Keep an eye on the rolls so they don't burn!
For additional taste, put some cheese slices on top of the dough rolls before baking, but keep in mind - bacon rolls with cheese crust are a mean calory-bomb!