Pan Fried Steaks With Balsamic Glaze - cooking recipe

Ingredients

4 filet of beef, about 1 1/2 inch thick (or small steaks of your choice)
coarse salt (Kosher)
1/4 cup red onion, finely chopped
1/2 cup balsamic vinegar
fresh coarse ground black pepper
3 tablespoons butter

Preparation

Put coarse (Kosher) salt in iron skillet.
Heat skillet over high heat.
When salt begins to sizzle or jump, place steaks in pan.
Sear until crusty for about 3 minutes.
Turn steaks over and sear again for about 3-4 minutes (for rare).
Add another minute or two to desired doneness.
Remove steaks to platter; keep warm.
Add chopped onion to pan; stir for about 30 seconds.
Add balsamic vinegar; boil until reduced to about 2 tablespoons.
Add 3 Tbsps butter; swirl to melt.
Add black pepper.
Pour glaze over warm steaks and serve immediately.