Grilled Avocados Stuffed with Veggie Ceviche Recipe

Name: Grilled Avocados Stuffed with Veggie Ceviche Recipe
Ingredients: 2 tablespoons coconut milk; Zest and juice of 1 lime, plus lime wedges for serving; ¼ cup finely diced red onion; ½ garlic clove, minced; 1 can hearts of palm, drained, rinsed and diced; 1 cup diced cherry tomatoes; ⅓ cup diced cilantro; ½ diced jalapeño or serrano, more if desired; Heaping ¼ teaspoon sea salt, more for sprinkling; Freshly ground black pepper; 4 ripe yet firm avocados; Extra-virgin olive oil, for drizzling