Osso Buco alla Milanese (Braised Veal Shanks with Gremolata)

Ingredients

• 4 Veal shanks (bone-in, thick cut)
• Salt
• pepper
• ½ cup All-purpose flour
• 3 tbsp Olive oil
• 1 tbsp Unsalted butter
• 1 Onion, finely chopped
• 2 Carrots, diced
• 2 Celery stalks, diced
• 3 cloves Garlic, minced
• 1 cup Dry white wine
• 2 cups Beef or veal broth
• 1 can Diced tomatoes (400g)
• 2 tsp Fresh thyme or rosemary
• 2 Bay leaves
• 2 tbsp Fresh parsley, finely chopped
• 1 tsp Lemon zest
• 1 clove Garlic, minced