Here is a simple recipe for slow-cooked beef with tomato sauce, vinegar, and sugar. Serves 4.

Ingredient	Quantity	Instructions	Total mins
Olive oil	20 mL	Preheat a skillet over medium heat	1
Beef chuck or stewing beef	1 kg	Cut into cubes and brown in the skillet	10
Onion	1 large	Dice and add to the skillet	12
Garlic	4 cloves	Mince and add to the skillet, cook until fragrant	14
Tomato sauce	480 mL	Add to the slow cooker	15
Red wine vinegar	60 mL	Add to the slow cooker	16
Brown sugar	50 g	Add to the slow cooker	17
Salt	5 mL	Add	18
Black pepper	5 mL	Add	19
Dried oregano	5 mL	Add	20
Diced beef mixture		Transfer from the skillet to the slow cooker, stir to combine	22
		Cover and cook on low setting	240

Optional: Add carrots, celery, or bell peppers for more vegetables. Serve with mashed potatoes or steamed rice.

This recipe was generated by gpt-4o