Roasted Cauliflower with Sumac Lemon Dressing - Hello Canola

Ingredients

• 1 head cauliflower, cut into florets (1)
• 2 Tbsp canola oil (30 mL)
• ¼ tsp salt (1 mL)
• ½ tsp pepper (2 mL)
• 1 cup fresh flat leaf parsley (250 mL)
• 2 Tbsp lemon juice (30 mL)
• 3 Tbsp canola oil (45 mL)
• 1 tsp sumac (5 mL)
• 2 tsp lemon zest (10 mL)