Preheat oven to 350° F.
Remove dough from container and unroll. Separate into four rectangles. Use a little water to mend any separated pieces together.
Using parchment paper on both sides of the dough and a rolling pin, roll out the dough in both directions to create a slightly larger rectangle. Be careful not to roll too thin.
Spread mustard, or sandwich spread, on one half of each of the rectangles, being careful to leave the edges dry.
Divide lunch meat evenly among four sandwiches. Fold up the lunch meat into smaller squares and place on top of the sandwich spread. Put two half slices bacon on top of the lunch meat, and the cheese on top of the bacon.
Fold the dough over to meet edges, use a little water and a fork to make sure all edges are sealed.
Bake at 350° F for 13-15 minutes, or until golden brown. Let cool for five minutes before enjoying.