Venison Osso Buco With Tomatoes, Olives, And Herbs

• 16 center (cut)
• 2 all purpose flour for dredging kosher salt black pepper (inches thick freshly ground)
• 2 lemon zest (grated)
• 1 serrano chile
• 1/2 chile flakes (red)
• 700 gr rich venison
• 600 ml dry wine (red)
• 475 gr onions (yellow sliced)
• 475 gr tomatoes (plum diced)
• 260 gr carrots (diced)