These #cowboymeatballs are hard to resist. 🤠 Ingredients: -6 slices bacon, divided -1 lb. 85/15 lean ground beef -1/2 cup panko (Japanese-style breadcrumbs) -2 oz. Parmesan cheese, grated (about 1/2 cup) -1 large egg, beaten -1/4 cup chopped fresh flat-leaf parsley, plus more for garnish -1/4 cup grated yellow onion (from 1 small [5 oz.] onion) -1/2 tsp. black pepper -6 medium garlic cloves, finely chopped (about 2 Tbsp.) -2 Tbsp. chopped canned chipotle chiles in adobo sauce, plus 2 Tbsp. sauce, divided -2 Tbsp. Worcestershire sauce, divided -2 tsp. chili powder, divided -1 1/4 tsp. kosher salt, divided -1 1/4 cups beef stock -2 Tbsp. unsulphured molasses -1 Tbsp. whole-grain mustard -1 1/2 tsp. cornstarch -1/4 cup (2 oz.) bourbon -3 Tbsp. unsalted butter, cut into 1/2-in. pieces -Chopped fresh parsley -Cooked long-grain white rice, for serving -Finely chop 4 slices of the bacon and place in a large bowl. Add beef, panko, Parmesan, egg, parsley, onion, pepper, 1 tablespoon of the gar...