Perfect for St. Patrick's Day. Hearty vegetables in a rich, earthy, thick stout beer broth. It's a stick to your ribs kinda stew!
Heat a large pot over medium-high heat. Add the olive oil, and when hot add in the celery, onion, and garlic. Sauté until the onion becomes translucent and just begins to brown, about 5 minutes.
*For gluten-free stew, use a gluten-free all-purpose flour, and a gluten-free stout.