Ingredients:
4 tablespoonsolive oil, divided
4 sweet Italian sausages (about 1 pound total)
1 onion (any color), chopped
1 stalk celery, thinly sliced
2 garlic cloves, smashed and chopped
Kosher salt
Freshly ground black pepper
Two (15.5-ounce) cans cannellini or white northern beans (undrained)
1 cupwater
1 teaspoonwhite wine vinegar
1 cuppanko, coarse fresh bread crumbs, or cracker crumbs
1/3 cupchopped fresh parsley
Directions:
Heat 2 tablespoons of the oil in a medium skillet over medium-high heat. Prick sausages all over with the tip of a knife. Add the sausages to the skillet and cook, turning occasionally, until brown all over, 5 to 7 minutes. Transfer to a cutting board.
Add onion, celery, and garlic to the skillet and season with salt and pepper. Cook, stirring often, until softened, about 5 minutes. Add beans and their liquid, the water, and season with salt and pepper. Bring to a simmer. Slice sausages and return to the skillet. Stir in the vinegar and remove from heat.
Preheat broiler with rack in the top position. In a small bowl, stir panko, parsley, and remaining 2 tablespoons olive oil. Season the bread crumbs with a little salt and pepper and scatter over beans and sausage. Transfer the skillet to the oven and broil (watch carefully! Broilers vary like crazy) until the top is golden brown, 1 to 2 minutes. Let cool slightly before serving.