Easy Cabbage Rolls

Bring a large pot of water to a boil. Boil cabbage leaves for 2 minutes; drain.

Combine ground beef, cooked rice, egg, milk, onion, salt, and pepper in a large bowl. Spoon about 2 tablespoons of mixture onto each cabbage leaf.

Bring one end of the cabbage leaf over the mixture, rolling and tucking in the ends to prevent filling from falling out; arrange rolls in a single layer in the slow cooker.

Mix tomato sauce, brown sugar, lemon juice, and Worcestershire sauce together in a small bowl until combined. Pour over cabbage rolls.

Cover and cook on Low for 8 to 9 hours.