Heat olive oil in a large skillet over medium-high heat until smoking.
Season steaks to taste with salt and pepper, then sear on both
sides in hot oil. Reduce heat to medium and continue cooking until
steaks reach desired doneness, about 6 minutes for medium-rare.
Remove steaks from skillet and keep warm
Stir in minced onion and cook until softened and translucent, about
5 minutes. Season with paprika and cook for an additional minute.
Increase heat to medium-high, then pour in wine. Simmer until the
wine has reduced by half, then add the beef broth, return to a
simmer, and cook for 2 minutes. Stir in the crumbled blue cheese
until just melted
To serve, pour the sauce over the steaks and sprinkle with chopped
parsley