Preheat oven to 300°F

Carefully cut to of bell peppers, and clean put inside. Set aside.

In large pan, heat and add olive oil and ground beef. Stir until lightly browned.

While meat is cooking, chop all veggies. EXCEPT BELL PEPPERS.

Add veggies to browned ground beef. Stir, add chicken broth, tomato puree, and water. Stir again and let simmer for 30 minutes or until veggies are soft.

Place bell peppers in a glass oven dish so they are still upright. Carefully spoon picadillo (the ground beef with veggies) into bell peppers. Leave a little space on top.

Place a slice of cheese on top. Place dish in oven, and cook for 20 minutes or until peppers are lightly cooked and cheese is melted.

Serve hot with a side of rice. Enjoy!