Caramelized Onion-Zucchini Socca Pizza | Clean Plates

Ingredients

• 2 tablespoons avocado oil or olive oil
• 1 medium red onion, halved and thinly sliced
• Sea salt and crushed red pepper flakes, to taste
• 1 tablespoon balsamic vinegar
• 1 teaspoon honey or maple syrup (optional)
• 1/2 to 3/4 cup pesto, plus more for garnish (optional)
• 1 medium zucchini, sliced into ribbons with a vegetables peeler
• Flaky sea salt, for garnish