Mixed Grilled Vegetables

• 1 1/2 tablespoons olive oil, plus more for grates
• 2 red onions, cut into 3/4-inch-thick rounds
• 2 yellow squash, cut into 1/2-inch-thick slices on the diagonal (1 1/2 pounds total)
• 2 red bell peppers, cut into 2-inch-wide pieces (ribs and seeds removed)
• 2 yellow bell peppers, cut into 2-inch-wide pieces (ribs and seeds removed)
• coarse salt and pepper

1. Preheat grill to high; lightly oil grates. Insert two 8-inch-long metal or presoaked wooden skewers through onion slices horizontally.
2. Place prepared skewers and remaining vegetables on one or two rimmed baking sheets. Drizzle with oil; season with salt and pepper. Working in batches if necessary, remove from baking sheets; arrange on grill. Cook, turning occasionally, until lightly browned and tender, 4 to 8 minutes for squash and 8 to 12 minutes for onions and peppers. Remove skewers, and serve.

olive oil, red onions, yellow squash, red bell peppers, yellow bell peppers, salt

Taken from www.food.com/recipe/mixed-grilled-vegetables-374520 (may not work)