Grilled Steak Sandwiches With Melted Onion Sauce

Total Time: 1 hr 30 mins Preparation Time: 30 mins Cook Time: 1 hr

Ingredients

• Servings: 8
• 2 lbs flank steaks, about 1 1/2-inch thick, trimmed
• 2 tablespoons brown sugar, divided
• 2 garlic cloves, minced
• 1 teaspoon coarse salt
• 2 tablespoons olive oil
• 1 teaspoon olive oil
• 8 ciabatta rolls
• 4 large onions, sliced thinly
• 1/4 cup balsamic vinegar
• salt and pepper

Recipe

• 1 in a small bowl, combine sugar, garlic, course salt and pepper.
• 2 pat steaks dry, brush with oil, and rub with sugar mixture.
• 3 marinate for 30 minutes or overnight.
• 4 meanwhile, cook the sauce: heat 2 tbsp oil in a large, deep skillet on medium high heat.
• 5 add onions and cook for 10 minutes.
• 6 reduce heat to medium and cook, stirring occasionally, for 30 minutes, onions should be very brown.
• 7 add sugar and vinegar and cook gently, adding water as needed until onions are "melted". season with salt and pepper.
• 8 grill steaks for 4-6 minutes on each side for medium-rare. let them rest on cutting board.
• 9 slice thinly on the diagonal.
• 10 serve on ciabatta rolls, top with onions.
• 11 to freeze place steaks in freezer safe container at the marinating stage. freeze onions and rolls separately.