Follow these clear steps to prepare your stuffed cabbage rolls:

1. Prepare the Cabbage: Bring a large pot of water to boil. Carefully remove the core from the cabbage. Immerse the cabbage in boiling water for about 2-3 minutes until the leaves are soft. Remove and set aside to cool.

2. Cook the Filling: In a skillet over medium heat, sauté the chopped onion and garlic until softened. Add the ground beef, stirring until browned. Drain any excess fat.

3. Mix Ingredients: In a large bowl, combine the cooked rice, beef mixture, Worcestershire sauce, dried thyme, paprika, salt, and pepper. Mix well.

4. Form the Rolls: Once the cabbage leaves are cool, carefully peel off the leaves. Place about 2-3 tablespoons of the filling at the base of each leaf. Roll tightly, folding in the sides as you go.

5. Prepare the Sauce: In a large baking dish, combine the tomato sauce and diced tomatoes. Spread a layer of sauce at the bottom to prevent sticking.

6. Place the Rolls: Arrange the stuffed cabbage rolls seam-side down in the baking dish. Pour the remaining sauce over the rolls.

7. Bake: Cover the dish with foil and bake in a preheated 350°F (175°C) oven for about 1 hour.

8. Cool and Serve: Allow the cabbage rolls to cool slightly before serving. Garnish with fresh parsley for an added pop of color.

These detailed steps will guide you through the process effortlessly, ensuring that your stuffed cabbage rolls turn out deliciously.