Gooey Grilled Corned Beef Sandwiches
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Delicious, heavenly, and gooey way to use up your leftover St. Patty’s Day corned beef. If preferred, caramelize the onions before placing on sandwich (I do).
Ingredients:
8 slices Jewish-style rye bread, divided
Dijon mustard
1 lb thinly sliced corned beef (or left-over from Good Ole’ Fashioned Corned Beef & Cabbage)
8 ozs thinly sliced Fontina cheese
1/2 sweet onion (such as Maui or Vidalia), thinly sliced
4 tbsp (1/2 stick) butter, divided
Place 4 bread slices on work surface. Spread mustard on 1 side of each. Divide corned beef among bread slices. Top with cheese and onion (if desired, cook onions in tbsp of olive oil until caramelized). Cover with remaining 4 bread slices, pressing slightly to adhere.
Melt 2 tbsp butter in each of 2 large nonstick skillets over medium heat. Place 2 sandwiches in each skillet and cook until golden brown on bottom, pressing occasionally with spatula, about 3 minutes. Turn sandwiches over and cook until golden on bottom and cheese melts, about 3 minutes. Transfer sandwiches to plates, cut in half, and serve.