Grilled Beef and Onion Sandwich

• 34 cup thinly sliced red onion
• 34 cup thinly sliced white onion
• 2 tablespoons honey
• 1 tablespoon country-style dijon mustard
• 1 tablespoon cider vinegar
• land o'lakes butter, softened
• 8 slices rye bread
• 12 lb thinly sliced deli roast beef
• 4 slices American cheese

1. In a large saucepan, add red and white onions, honey, mustard, and vinegar.
2. Over medium heat, stir and saute, until onions are crisp-tender, about 6 to 8 minutes.
3. Butter 1 side of each slice of bread; top unbuttered side of each bread slice with 1/4 of the roast beef, 1 slice of cheese and 1/4 of the onion mixture.
4. Top with remaining bread slices, buttered sides up.
5. Heat a large skillet or griddle over medium heat.
6. Place sandwiches in skillet.
7. Cook, turning once, until cheese is melted and bread is toasted, about 2 to 3 minutes.

red onion, white onion, honey, countrystyle, cider vinegar, butter, rye bread, deli, american cheese

Taken from www.food.com/recipe/grilled-beef-and-onion-sandwich-51576 (may not work)