01 -
Heat vegetable oil in a large Dutch oven over medium heat. Add diced onions and cook until translucent, about 6-8 minutes.
02 -
Stir in minced garlic and cook for 1 minute, ensuring even distribution.
03 -
Add ground beef, breaking it up slightly but leaving some larger chunks. Cook for 6-8 minutes until well seared.
04 -
Mix in kosher salt, ancho chile powder, cumin, paprika, and brown sugar. Cook for 1 minute to toast the spices.
05 -
Add diced tomatoes and tomato paste, whisking thoroughly until paste is fully incorporated.
06 -
Pour in beef broth, bring to a simmer, then reduce heat to medium-low. Cook uncovered for 1 hour, stirring every 15 minutes.
07 -
Continue cooking until broth thickens appropriately and beef is prominent in the sauce.