Add in the steak in batches making sure not to over crowd the pan. (I did two batches). Cook until browned on both sides, about 2-3 minutes.
Remove from the pan and set aside.
Add in the onion, garlic, carrots, celery and potatoes. Saute for 3-4 minutes stirring occasionally.
Add the remaining ingredients as well as the steak.
Bring to a boil and simmer for 25-30 minute.
Season with salt and pepper to taste and serve with fresh parsley, cheese and crushed red pepper flakes if desired.
Notes
Alyssa Also Recommends:Want to make this even easier? Here are a few products that I LOVE:•Calphalon Cookware Set•Utopia Kitchen Cooking Knives•Cuisinart Stainless Steel Chopper