01 -
Cook the diced bacon in a large oven-safe Dutch oven over medium heat until crisp. Remove bacon and set aside, keeping the fat in the pan.
02 -
Season the beef pieces with salt and pepper. Sear in the bacon fat over medium-high heat until browned on all sides, approximately 4-6 minutes per side. Remove and set aside.
03 -
Add diced onion, carrot, and celery to the pan and cook over medium heat until tender, about 7-10 minutes.
04 -
Incorporate chopped garlic and optional red pepper flakes; cook until fragrant, roughly 1 minute.
05 -
Return cooked bacon to the pan. Add beef broth, crushed tomatoes, thyme, rosemary, Italian seasoning, bay leaves, and stir to combine.
06 -
Nestle the seared beef back into the mixture. Choose one cooking method: (1) Bring to a boil, then reduce heat and simmer covered on stovetop for 2-4 hours until beef is tender; (2) Cover and transfer to a preheated oven at 140°C (275°F) and cook for 2-4 hours until tender; or (3) Transfer to a slow cooker and cook on low for 8-10 hours or high for 4-6 hours.
07 -
Remove bay leaves. Adjust seasoning with salt and pepper to taste before serving.