Grilled Vegetable Sandwich - Hello Canola

Ingredients

• 1 head garlic, top cut off
• 2 tsp canola oil (10 mL)
• 2 red peppers, seeded and each cut lengthwise into 8 pieces
• 1 medium zucchini, cut into half, then each cut lengthwise into 4 slices
• 8 medium size shiitake mushrooms
• 8 green onions, root ends removed
• 2 Tbsp canola oil (30 mL)
• 8 slices whole grain bread
• 4 slices bacon, cooked and cut in halves
• 1 Tbsp purchased balsamic vinegar reduction (15 mL)
• 2 cups old cheddar cheese, grated (500 mL)
• Canola oil to brush bread