Grilled Vegetables and Zucchini Blossom Sandwich

Ingredients

• • 2 zucchini, cut lengthwise into 1/4-inch (1/2-cm) thick slices
  • 1 small eggplant, sliced into 1/2-inch (1-cm) thick rounds
  • 3 Portobello mushrooms, cut into 1/2-inch (1-cm) thick slices
  • 8 slices country bread 

  • 1/3 cup (75 ml) olive oil
  • 1/2 cup (125 ml) red bell pepper pesto, homemade or store-bought (see note)
  • 8 zucchini blossoms 

  • Salt and pepper