Chipotle Cauliflower Steak

Name: Chipotle Cauliflower Steak
Prep time: 5 min
Cook time: 40 min
Total time: 45 min
Cuisine: American, Mexican, Latin American
Ingredients: 1 large head cauliflower; 1 tsp salt; 1/2 tsp smoked paprika; 1/2 tsp black pepper; 1/4 tsp garlic powder; Pinch of cayenne pepper powder (optional); Cooking spray; 65g tahini (1/4 cup) - for the creamy chipotle sauce; 1 tbsp maple syrup / sweetener of choice - for the creamy chipotle sauce; 1/8 tsp salt - for the creamy chipotle sauce; 1/4 tsp smoked paprika - for the creamy chipotle sauce; 5 tbsp water - for the creamy chipotle sauce; Juice from 1/4 lemon - for the creamy chipotle sauce