| Servings | cook method | prep | cook | ready |
| 4 | Saute | 30 minutes | 10 - 20 minutes | Less than 1 hours |
1. Combine syrup, oil, vinegar and salt until well blended. Add
onions. Toss to coat. Cover. Let stand 30 minutes at room
temperature to marinate, stirring occasionally. Drain onions;
discard marinade.
2. Spread 4 of the bread slices with mustard. Cover with half of
the cheese. Top with onions, turkey, remaining cheese and
remaining bread slices. Spread outside of sandwiches with
butter.
3. Heat large skillet on medium heat. Add 1 to 2 sandwiches at a
time. Cover with lid. Cook 4 minutes per side, or until golden
brown. Repeat with remaining sandwiches.

