Steps
1. Clean the octopus tentacle under cold water.
2. Bring a pot of salted water to a boil and blanch the octopus for 3 minutes to tenderize.
3. Drain and let it cool slightly.
4. In a bowl, mix olive oil, lemon juice, garlic, smoked paprika, salt, and pepper.
5. Marinate the octopus in the mixture for 30 minutes.
6. Heat a grill pan over medium-high heat.
7. Grill the octopus for 3-4 minutes on each side until lightly charred.
8. Toss arugula with balsamic vinegar, honey, and a pinch of salt.
9. Plate the grilled octopus on the arugula salad, sprinkle with fresh parsley, and serve immediately.