Vidalia Onion Confit is an amazing sweet and savory accompaniment to lots of dishes, from sizzling steaks to the lowly burger. Sliced onions are cooked to a jam-like consistency with a secret ingredient, and seasoned with salt, pepper and a bit of vinegar. The sweet and savory comes from the onions, with a hint of balsamic vinegar.
2large Vidalia onions,peeled and sliced ¼-inch thick
¼teaspoonbaking soda
1Tablespoonunsalted butter
1Tablespoonolive oil
¼teaspoonKosher salt
⅛teaspoonfreshly ground black pepper
1 ½teaspoonsbalsamic vinegar
Instructions
Place sliced onions in large bowl. Sprinkle on baking soda; toss to evenly coat. Set aside.
Heat butter and olive oil in 12-inch skillet over medium heat. Add onions; toss to coat with butter/olive oil mixture. Reduce the heat to medium low. Cook, stirring occasionally, until onions are almost of a jam-like consistency, about 45 minutes.
Add salt, pepper, and balsamic vinegar. Increase heat to medium high. Cook, stirring occasionally, until mixture is reduced to a thick jam-like consistency, about 10 minutes.