6 green bell peppers, tops cut away and seeds removed
2 tablespoons vegetable oil
1 cup finely chopped yellow onions
1/2 cup finely chopped green bell peppers
1/2 pound ground beef
1/2 pound ground pork
1 tablespoon minced garlic
1/4 cup finely chopped fresh parsley leaves
3/4 teaspoon salt
1/2 teaspoon ground black pepper
Pinch red pepper flakes
2 cups cooked long or medium-grain white rice
8 ounces tomato sauce
Water