Sprinkle all sides of the short ribs with salt and pepper.
Heat a pan over medium-high heat, sear all sides of the short ribs.
Place the garlic in your pan for 20 seconds, toss the onions in the pan.
Let the onions and garlic soften for 2-3 minutes.
Place the onions and garlic on the short ribs.
In a bowl, whisk the wine, ketchup, soy sauce, Worcestershire sauce and brown sugar. Pour on top of the short ribs.
Place the sprigs of thyme on top.
Cook on low for 8-9 hours. When you get home, remove the stems of the thyme, pour yourself a glass of wine and enjoy. This goes really well with creamy garlic and Parmesan mashed potatoes and pan seared kale. You could also cook this in an Instapot.