Season ribs with salt and pepper. In a large Dutch oven with 3 Tbs. olive oil over medium-high heat, sear all sides of ribs, in batches, ends included, and then remove. Add in vegetables, cook for 5 minutes, add flour and spices, cook for 3 minutes longer and deglaze pan with red wine. Put the ribs back into pot and add stock to cover 3/4 of the way up the ribs. Cover and cook in oven for 1 hour 30 minutes to 1 hour 45 minutes or until fork tender.