1. Spread each slice of the bread on one side with soft butter. Turn over and generously spread with 1 tablespoon honey mustard.
2. Place a slice of Jack (mustard side up) on each bread slice.
3. Top half the slices (mustard /Jack side up) with 2 slices of bacon. Shingle 6 apple slices over the bacon.
4. Top remaining 4 slices (mustard/Jack side up) with a slice of Smoked Gouda.
5. Assemble the sandwiches, pressing together and leaving buttered side of bread exposed.
6. Heat a large heavy-bottomed sauté pan over medium heat.
7. Grill the sandwiches in batches, cooking until golden brown on one side, then flipping the sandwich over and browning. Repeat process with all sandwiches.
8. Place serving plates. Cut sandwich in half or quarters on bias. Serve immediately.