So few things say summer more than cooking skewers on the barbecue. The flavor of charred onions is truly unmatched! These chicken and veggie skewers are a favorite in my house because they are so versatile. Pairing them with various sauces and dips transforms them so you’ll never get bored. The three ingredient feta-yogurt dip in this recipe is also a queen of adaptability. She can do a dip, she can do a drizzle, she can do a dressing — all give or take a few teaspoons of water! I highly recommend making extra to pair with salads, wraps, and bowls throughout the week. I also love…