Smoked mackerel, radish, cucumber, dill and bulgur wheat grain bowl

Name: Smoked mackerel, radish, cucumber, dill and bulgur wheat grain bowl
Prep time: 30 min
Cook time: 30 min
Total time: 1 h
Cuisine: European, British
Ingredients: 50g/1¾oz bulgur wheat; 1 fillet smoked mackerel, broken into bite-sized pieces; 5 radishes, sliced; ¼ cucumber, sliced; 2 sprigs dill, chopped; 1 tbsp extra virgin olive oil; 75g/3oz natural yoghurt; salt and freshly ground black pepper