1/2 cup ketchup
1 teaspoon chopped chipotle chile from canned chipotles in adobo sauce plus 1 tablespoon adobo sauce from the can
1 teaspoon balsamic vinegar
4 slices leftover meatloaf 1/2 inch thick
8 slices Italian bread
4 slices white American cheese
4 slices baby Swiss
3 tablespoons butter
In small bowl mix ketchup, chipotle chile, adobo sauce, and balsamic vinegar.
Layer American Cheese, meatloaf, Swiss and pickles on bread. Top with bread slice creating 4 sandwiches. Butter tops and bottoms of the sandwiches.
Brown in a skillet over medium-low heat. Cover with foil while cooking so the cheese melts properly and the sandwich warms.
Serve with chipotle ketchup
Chipotle chilis can be found in the Mexican food section of your local grocery.