Stout Infused Meatballs and Tomato Sauce - CraftBeer.com

Ingredients

• 1 pound ground beef
• 1 small red onion, halved and divided
• 1 egg
• 3/4 cup dry, Irish-style stout, divided
• 1/2 cup Panko breadcrumbs
• 1/2 cup finely grated Parmesan cheese, plus more for serving
• 1/4 cup chopped flat-leaf parsley, plus more for serving
• 1 28-oz can crushed tomatoes
• 1/4 cup plus two tablespoons olive oil, divided
• 2 tablespoons balsamic vinegar
• 1 clove garlic, peeled and bruised with the flat of a knife
• 1 teaspoon salt, divided