Step 1

Add onion, peppers, garlic, ground beef, dry mustard, chili powder, salt and pepper in a skillet with olive oil. Sauté until ground beef is browned and stirring as it cooks to ensure beef is broken up.

Step 2

Add rice and tomato paste and cook for 3 minutes.

Step 3

Add canned tomatoes and juice, water, and Worcestershire sauce. Simmer for 20 minutes, covered.

Step 4

Remove lid after 20 minutes and fluff with fork. If mixture is soupy or wet cook for an additional 2 minutes uncovered.

Step 5

Sprinkle with grated cheese if desired.