Mexican-inspired beef melt sandwich (Print Version)

# Ingredients:

→ Shredded Beef

01 - 1 tablespoon olive oil
02 - 3 pounds chuck roast
03 - 1 tablespoon beef bouillon powder, or 1 bouillon cube
04 - 1 can (28 ounces) enchilada sauce, red

→ Grilled Cheese

05 - ½ cup (1 stick / 113 g) unsalted butter, divided
06 - 20 slices Texas toast
07 - 1 medium white onion, finely diced, divided
08 - 2½ cups (305 g) queso fresco, divided
09 - 2½ cups (282.5 g) mozzarella cheese, shredded, divided
10 - 2 teaspoons chopped cilantro, divided

# Instructions:

01 - To a large cast-iron skillet over medium-high heat, add oil. Once the oil is hot, add the chuck roast to the skillet and sear on each side, just enough to brown (3-5 minutes per side).
02 - Add the seared beef to a crockpot. Top with bouillon powder and the enchilada sauce. Cover and slow cook on low for 10 hours, or until the meat is tender and easily pulls apart.
03 - When ready, remove the chuck roast from the slow cooker and use two forks to shred. Add the shredded roast back to the juices in the slow cooker.
04 - Preheat a skillet to medium-high heat. Butter one side of each slice of bread.
05 - Working one or two at a time, add bread, buttered side down into the skillet. While it is cooking, top with ½ cup shredded beef, about 1 tablespoon of white onions, ¼ cup queso fresco, ¼ cup mozzarella, cilantro, and another slice of bread, buttered side up.
06 - Cook over medium-low heat for 5-7 minutes; then, flip over the sandwich and cook another 5-7 minutes, or until golden brown. (If it seems like the bread is taking a long time to brown, be patient, as the cheese inside needs time to melt.) Use a spatula to remove from the skillet.
07 - Serve with leftover juices from the slow cooker for dipping.

# Notes:

01 - If using store-bought or premade shredded beef (Birria) the time to make this sandwich is about 20 minutes.