Grilled onions - you can use any kind you like, including scallions cut into 1- or 2-inch lengths - are flavorful, sweet, and delicious. They work well here with some of the first zucchini or summer squash of the season. Use any variety of summer squash, or a mix. Red onions make a particularly attraction combination with the squash.
4 cups cubed summer squash
2 cups sliced or cubed onion or scallions
2 Tbsp olive oil
Salt and pepper to taste
Chopped fresh herbs (optional)
Toss the squash and onion with the olive oil, salt and pepper. Grill in a grill basket over medium heat for 20-30 minutes, stirring occasionally.
Serve hot, topped if desired with a sprinkling of chopped fresh herbs (basil, parsley, oregano, dill, whatever sounds good).