01 - 
                Preheat your oven to 375°F (190°C) and line a baking sheet with parchment paper.
              
              
              
                02 - 
                Rice the cauliflower in a food processor until fine. Microwave for 5 minutes, then cool slightly.
              
              
              
                03 - 
                Transfer cooked cauliflower to a clean kitchen towel and squeeze out as much liquid as possible.
              
              
              
                04 - 
                In a large bowl, mix cauliflower, spinach, eggs, mozzarella, salt, pepper, and garlic powder until well combined.
              
              
              
                05 - 
                Scoop 1/4 cup of mixture onto the baking sheet and shape into circles, about 1/4 inch thick. Repeat with remaining mixture.
              
              
              
                06 - 
                Bake for 15–20 minutes or until golden and firm. Cool slightly before removing. Serve with desired taco fillings.