Grilled Pork Chops with Peach Agrudulce Sauce

Ingredients

• 1 tablespoon extra-virgin olive oil
• 1 small sweet onion, thinly sliced (about 1 cup)
• 1 large peach, pitted and chopped (about 1½ cups)
• ¼ teaspoon red pepper flakes
• 1 bay leaf
• ¼ teaspoon fennel seeds
• 2 whole cloves
• 1 star anise pod
• 1 tablespoon apple cider vinegar
• 2 teaspoons brown sugar
• Pinch of kosher salt