Instructions

1. 1

   Cook the beef and aromatics: In a large skillet over medium heat, brown the ground beef until no longer pink, breaking it up with a spoon. Drain excess fat if needed. Add the chopped onion and garlic, cooking until softened and fragrant, about 3–4 minutes.

2. 2

   Add the sauce ingredients: Stir in tomato sauce, ketchup, Worcestershire sauce, Dijon mustard, and brown sugar. Mix until well combined.

3. 3

   Simmer: Reduce the heat to low and let the mixture simmer gently for 10–12 minutes, stirring occasionally, until thickened and glossy. The sauce should coat the beef evenly.

4. 4

   Season and taste: Adjust salt, pepper, and ketchup if you prefer a sweeter or tangier flavor.

5. 5

   Assemble sandwiches: Spoon the filling onto buns, add optional toppings if desired, and serve immediately.