Smoky & Spiced Grilled Cauliflower Steaks

Ingredients

• 1 large head of cauliflower (about 2 lbs / 900 g), trimmed and sliced into 3/4-inch (2 cm) thick steaks
• 3 tbsp olive oil (45 ml)
• 1 tsp smoked paprika
• 1/2 tsp ground cumin
• 1/2 tsp garlic powder
• 1/4 tsp chili flakes (optional, adjust to taste)
• Salt and freshly ground black pepper, to taste
• Juice of 1 lemon (about 2 tbsp / 30 ml)
• 2 tbsp fresh parsley, chopped (optional)
• 2 tbsp toasted pine nuts or chopped walnuts (optional)