Coconut Milk Fish Stew with Red Lentils

Name: Coconut Milk Fish Stew with Red Lentils
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: Asian, Thai
Ingredients: 500 g cod/haddock filet (skinless, boneless, chopped into chunks); 80 g red lentils (rinsed); 2 tbsp fresh tarragon (leaves only (about 6 twigs), finely chopped, or approx. 1½ tsp dry); 1 onion (finely chopped); 2 garlic cloves (finely chopped); 1½ tbsp ginger (finely chopped); 1 small red chilli (finely chopped (use less if you want it less spicy)); 400 g canned tomatoes; 170 ml coconut milk; 1½ tbsp coconut/vegetable oil; 1 tsp coarse sea salt