Ayam Panggang

Bahan-bahan (6 porsi)

• 1 whole ayam (5 pon, $8,97)
• 5 tsp coarse sea salt (or kosher salt, $0.10)
• 2 russet potatoes (about 2 lbs., $1.60)
• 1 onion ($0.94)
• 3 carrots ($0.30)
• 1 Tbsp dried rosemary ($0.65)
• 8 Tbsp salted butter (softened, $0.99)
• 1 head of garlic ($0.64)
• 1 lemon ($0.64)