Meat Lovers Sandwich Roll Recipe By Tasty

Steps:

• Preheat oven to 350°F (180˚C).
• In a medium bowl, mix the ground beef, bread crumbs, parsley, egg, salt, and pepper.
• Pinch off a ball of the mixture, roll between your hands to make ping-pong ball-sized meatballs.
• Cook the meatballs over medium heat, turning to brown each side. Remove from heat and drain on a paper towel.
• Slice the baguette into thirds or fourths (each baguette piece should be roughly the same length of two meatballs).
• Hollow out the insides of the baguette pieces with a knife.
• Lay two slices of mozzarella on top of each other with a 1-inch (2 cm) overlap. Place two meatballs on the overlapping region, then fold the mozzarella tightly around the meatballs.
• Push the rolled meatballs and cheese into a baguette piece.
• Slice the stuffed baguette pieces into 1-inch (2 cm) slices, then place them tightly side-by-side on a baking sheet lined with foil.
• In a small bowl, mix together ingredients for garlic butter.
• Brush the garlic butter evenly over the baguette slices, making sure some drips in between the slices.
• Wrap the foil over the re-assembled baguette and bake for 15-20 minutes, until cheese is melted and the top is starting to brown.
• Remove the foil and serve with marinara.
• Enjoy!

Steps:

• Heat 2 tablespoons butter and olive oil in large skillet over medium heat; add onions and cook, stirring occasionally, until golden.
• (Note: The original recipe says to cook until"golden and crispy". I've never managed to get them crispy, but they're delicious just caramelized.) Using a slotted spoon to allow excess oil to drip back into the skillet, remove onion slices to paper towels to drain.
• Reduce heat to moderately low and add mushrooms and garlic to skillet.
• Cook in remaining oil, stirring occasionally, until mushrooms begin to turn brown; transfer mixture to a small bowl.
• Pour broth into skillet and deglaze, using a wooden spoon to scrape up all the brown bits on the bottom of the pan.
• Add cream, catsup, worcestershire and mustard.
• (The recipe doesn't say to, but at this point I let it simmer a little while to reduce sauce and thicken a bit.) Cut bread loaf in half horizontally and butter each half lightly.
• Cut each half into 4 equal pieces and toast in oven, buttered side up.
• Stir sliced beef and mushroom mixture into sauce and heat thoroughly.
• Place beef slices on bottom slices of bread, spooning desired amount of sauce over each slice.
• Sprinkle caramelized onions over each sandwich and place other half of bread slices on top.