01 -
Preheat oven to 230°C. Place a 26–30 cm ovenproof skillet, preferably cast-iron, inside to heat thoroughly.
02 -
In a mixing bowl, whisk chickpea flour, water, olive oil, sea salt, and black pepper until you achieve a smooth, pourable batter. Let the batter rest for at least 10 minutes.
03 -
Toss zucchini, cherry tomatoes, and red onion with olive oil, salt, and pepper. Grill on a preheated grill pan or outdoor grill over medium-high heat until tender with light char marks, about 5–7 minutes. Set aside.
04 -
Carefully remove the hot skillet from the oven. Add a drizzle of olive oil, swirl to coat the surface, then pour in the rested socca batter. Bake for 12–15 minutes until golden brown and set at the edges. For a crispier texture, broil for an additional 2 minutes.
05 -
Blend fresh basil leaves, pine nuts or sunflower seeds, garlic, nutritional yeast, olive oil, lemon juice, and salt in a food processor until smooth, scraping the sides as needed.
06 -
Carefully slide the baked socca onto a cutting board. Spread evenly with vegan pesto, top with grilled vegetables, and garnish with arugula and a grind of black pepper.
07 -
Cut into wedges and serve warm or at room temperature.