Old Fashioned Stuffed Cabbage Rolls

Ingredients
1 cup COOKED long-grain rice (or similar variety)
1.5 pounds lean ground beef (or ‘extra lean’)
1.5 tablespoons Worcestershire sauce
1 large egg
1 yellow onion , peeled and minced
⅓ cup parsley , roughly chopped
3 cloves garlic , minced
1.5 teaspoons salt
½ teaspoon black pepper
½ teaspoon dried dill
½ teaspoon onion powder
½ to 1 teaspoon red chili flakes (optional)
42 ounces tomato sauce , divided (Three 398 millilitre cans or 14 ounce cans (roughly 5 cups). See point 5 below in recipe ‘Notes.’)
1 medium head green cabbage (you’ll need about 18 leaves for the rolls and another 8 to 10 or so for the bottom of the dish and over top.)
half cup of water (leftover from boiling cabbage)
fresh dill , chopped (garnish, optional)