In a large pot or dutch oven over medium high heat, add olive oil and heat until shimmering
Add in ground beef and Italian sausage and brown. Season with cumin, chili powder, smoked paprika, oregano, salt and pepper. Once browned, drain the mixture and set aside
Add in onion, bell pepper, celery, poblano and jalapeño. Cook until onion is translucent
Add in garlic and cook until fragrant (roughly 30 seconds)
Stir in tomato paste until all of the vegetables are coated in the paste. Cook until veg and cooking surface are a rust color and you can smell the tomato
Add in crushed tomatoes. Use to de-glaze the pot. Continue to salt to taste with each step.
Add meat back into pot. Stir in beef stock, red wine vinegar, and water. Then stir in beans. Bring to boil and reduce to simmer
Simmer chili for at least 30 – 45 minutes. Cover once you've reached the desired consistency. The longer simmered, the more flavor will develop. .