YIELD: 4 to 6 servings | PREP TIME: 15 minutes | STOVETOP: 40 minutes • 1 tablespoon plus 1 teaspoon avocado oil, divided • 1 medium onion, cut into small dice • 3 celery ribs, cut into small dice • 1 red, orange, or yellow bell pepper, cut into small dice • 4 cloves...
