Step 1

Preheat grill to 400 degrees or until coals start to turn white.

Step 2

Place red onion, bell peppers and bread on a baking sheet and brush surfaces with olive oil.

Step 3

Place onions and bell peppers on the hottest area of the grill. Place bread on the outer area of the grill so it will toast. Keep an eye on the bread so it doesn't burn.

Step 4

Grill onion and bell peppers until charred on both sides. Remove from the grill.

Step 5

While the bread and veg are cooling, make the vinaigrette. In a small bowl, whisk all the ingredients until thoroughly combined.

Step 6

Cut the bread into 1/2 inch cubes. Cut the grilled veg into 1 inch pieces and place both in a large bowl. Add cucumbers and tomatoes to the bowl. Drizzle salad with vinaigrette and stir to combine.