Fish finger tacos with lime mayonnaise

Name: Fish finger tacos with lime mayonnaise
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: Mexican, Latin American, American
Ingredients: 1 box fish fingers; 1 pack tortilla wrap; 2 lime (½ for juice, 1 ½ cut into quarters); 0.5 red onion (finely sliced ); 2 spring onion (finely chopped); cherry tomato (handful, cut into quarters); 0.5 tsp cumin; 4 tbsp mayonnaise; 1 carrot (grated); 0.5 bunch coriander (washed, patted dry and finely chopped ); hot sauce (or chilli flakes ); pepper; 1 carrot (grated )