In a pan, heat olive oil over medium heat.
¼ cup Extra Virgin Olive Oil
Add the onion and garlic and saute until translucent.
1 onion, 3 cloves garlic
Add the salsa, broth, tomato paste and reserved juice from the can of diced tomatoes and simmer for 5 minutes or until the sauce thickens.
2 cups salsa, 1 cup beef broth, 1 tablespoon tomato paste
While the sauce is simmering, brown beef in another pan.
2 lbs ground beef
Once the beef is browned and the sauce has thickened mix together with the rice.
1 cup rice
Add chili powder and salt and mix well. Set aside.
1 teaspoon chili powder, salt to taste
Strain the liquid from the meat mixture and use to cover the bottom of an oven-proof dish
Rinse the peppers, cut off the top, gently slice down center (one-side only not the entire way through) and remove the seeds from the peppers.
4 Italian Marconi Peppers
Fill the peppers with the meat mixture and place them on top of the liquid in the oven-proof dish.
Top with diced tomatoes.
1-14.5 ounce can diced tomatoes
Top with grated cheese
1 cup Mozzarella cheese
Bake at 375 for 35 minutes covered. Bake an additional 15 minutes uncovered.