Make the meatball mixture: In a large bowl, combine the ground chicken, grated onion and garlic, diced fresh herbs, dried oregano, olive oil, whisked egg, lemon juice, yellow mustard, honey, salt and pepper. Use your hands or a large spoon to mix everything together.
450 grams lean ground chicken, 1 egg, 1 yellow onion, 2 garlic cloves, 1 teaspoon yellow mustard, 1/4 cup fresh mint, 1/4 cup fresh Italian parsley, 1/4 cup fresh dill, 1 tablespoon dry oregano, 1/4 cup extra virgin olive oil, 2 tablespoons fresh lemon juice, 1 tablespoon honey