Meyer Lemon and Garlic Roasted Chicken

Ingredients

• 1 whole chicken (4 to 5 pound)
• 3 meyer lemons, halved
• 1 head of garlic, halved
• 1 large Spanish onion, chopped in large chunks
• 1lb red potatoes (optional), quartered
• Kosher salt
• Freshly ground black pepper
• Good olive oil
• *twine or heavy duty cotton string to tie the legs together