Steps
1. Preheat grill to medium-high heat. 2. In a small bowl, mix together butter, lemon juice, lemon zest, garlic, parsley, salt, and pepper. 3. Brush the octopus tentacle with the lemon herb butter mixture. 4. Grill the octopus for about 3-4 minutes per side, until charred and tender. 5. Serve hot with extra lemon wedges.