Nice marbled beef to simmer for about 4 to 5 hours. DONT bake the meat, just lay it flat in the pan with the peeled tomatoes herbs 3 garlic and fill with chianti or better until it's just covered. Heat up till its bubbling and leave it simmer for 4 to 5 hours while reading about watches. Before serving add fresh grinder black pepper, about a large spoonful the smell alone is heaven and start Drinking the rest of the wine. With green beans or mash or carrots and root vegetables from the oven.
Enjoy !