In a deep Dutch oven, heat olive oil and sear the osso buco slices until golden brown. Remove the slices and turn off the flame.

Place the following into the pot in this order: potatoes (flat side down), onion slices, osso buco, sweet potatoes, halved garlic, salt, ground pepper, date syrup, and thyme.

If you prefer the meat with some sauce, add 1/2 cup of water or red wine.

Place a damp parchment paper on top, cover tightly, and bake in the oven for 3 hours at 320°F (160°C).

Uncover and bake for an additional 10 minutes, then remove from the oven.