"Up your football party game with Chef John's fun garlic bread sliders: pull-apart dinner rolls stuffed with beef meatballs, cheese, and tomato sauce...."
INGREDIENTS
•
2 tablespoons olive oil, divided
•
1 yellow onion, diced
•
5 cloves garlic, minced, divided
•
1 pound ground beef
•
2 tablespoons chopped Italian parsley, plus more for garnish