Step 1Heat oil in medium skillet over medium-high heat. Add bacon and ground beef and cook until beef browns, 3 to 5 minutes. Add onion, bell pepper and celery and saute until slightly softened, about 2 minutes.
Step 2Stir in rice. Add chicken stock and bring to simmer. Cover and cook 15 minutes. Add file powder, Cajun seasoning and cayenne to taste. Cook until liquid has evaporated, 2 to 4 minutes. Stir in green onions and add salt and pepper to taste.