Ham & Caramelized Onion Grilled Cheese

• 1 large onion, very thinly sliced
• 1/4 teaspoon sugar
• salt, pinch
• 4 teaspoons spicy brown mustard
• 3 teaspoons horseradish
• 2 teaspoons honey
• 8 slices light whole wheat bread
• 12 slices light ham
• 4 slices gruyere cheese
• 4 cups mixed greens (optional)

1. Coat a medium-size nonstick skillet with nonstick cooking spray and place over medium heat.
2. Add onion, sugar and salt to skillet; cover.
3. Cook for 10 minutes, stirring occasionally, or until lightly browned; remove from heat.
4. Stir together mustard, horseradish and honey; set aside.
5. Spread 4 slices of bread evenly with mustard mixture, then layer 3 slices ham over each piece of bread.
6. Place about 2 T onions on top of the ham, then place 1 slice cheese on top of the onions.
7. Place 4 remaining bread slices over cheese.
8. Spritz both sides of sandwich with nonstick cooking spray and cook in nonstick skillet over medium heat for 5-8 minutes or until cheese has melted, turning halfway through.
9. Serve with mixed greens on the side, if desired.

onion, sugar, salt, brown mustard, horseradish, honey, whole wheat bread, light ham, gruyere cheese, mixed greens

Taken from www.food.com/recipe/ham-caramelized-onion-grilled-cheese-387734 (may not work)