One Pan Blackened Cod

Name: One Pan Blackened Cod
Ingredients: 4 medium cod fillets; 4 tablespoons Cajun spice mix (recipe below); 2 cloves garlic (minced); 2 tablespoons olive oil; 500 g vine-ripened tomatoes (chopped); 400 g tin white beans (drained and rinsed); 45 g butter; Juice of 1 lemon; 10 g parsley (chopped (about half a bunch)); 10 g basil (chopped (about half a bunch)); Salt and pepper to taste; 2 teaspoons paprika; 1/4 teaspoon sea salt; 1 teaspoon cayenne pepper; 1 teaspoon ground cumin; 1 teaspoon dried thyme; 1/2 teaspoon black pepper; 1/2 teaspoon onion granules