4 strips thick-cut bacon
2 Tbl butter
1 pound Brussels sprouts, halved
1/2 large onion, chopped
Salt and freshly ground black pepper
Cook bacon in a large skillet over medium-high heat until crispy. Remove to a paper towel-lined plate, then roughly chop. In same pan with bacon fat, melt butter over high heat. Add onions and Brussels Sprouts and cook, stirring occasionally, until sprouts are golden brown, 8 to 10 minutes. Season with salt and pepper, to taste, and toss bacon back into pan. Serve immediately.