2 pounds ground beef
4 tablespoons heavy whipping cream
6 dashes Worcestershire sauce (less if you prefer)
1 teaspoon kosher salt
Freshly ground black pepper
8 whole dinner (or slider) rolls, split
1 pound thick-cut peppered bacon
3 yellow onions, halved and sliced
3 tablespoons butter
8 ounces gorgonzola
Cooked sliders and/or macaroni and cheese, for serving