Korean BBQ Meatballs with Spicy Mayo Dip Ingredients: 1 pound ground beef 1/4 cup breadcrumbs 1/4 cup grated Parmesan cheese 1 egg 1/4 cup chopped onion 2 cloves garlic, minced 1/4 cup chopped fresh parsley 1/2 teaspoon dried oregano 1/4 teaspoon salt