Saute onions and garlic in 2 T. olive oil until caramelized. Place in the bottom of sprayed (PAM) slow cooker.
Brown the chuck roast on both sides, seasoning with salt and pepper.
Place in the slow cooker on top of the onion mixture.
Add the wine, coffee, broth, and seasoning to the same saute pan (scrape the drippings from the roast). Bring to a boil and simmer for 5 minutes.
Place the whole carrots on top of the roast.
Pour the broth mixture over the roast.
Cook on HI 6-8 hours, turning the roast over several times during the day.