This is great either with sides or sliced for reuben sandwiches. If you do not care for the saltiness of the beef, soak it overnight in water.
packet mix included with the beef
1/2 tablespoon onion powder
1 teaspoon paprika
1 teaspoon thyme
1 teaspoon garlic powder
Rinse the beef fully.
Preheat the oven to 275 degrees. Cover a baking sheet with aluminum foil. Place the meat fat side up on the foil. Mix all seasonings and place it on the fat layer. Leave the foil open. Cook for 4 hours.
Add 1/2 cup water. Close the foil. Cook another 2-3 hours until beef temerature is 185 degrees. Rest at least 20 minutes before slicing.