Korean Macaroni Salad

Name: Korean Macaroni Salad
Prep time: 5 min
Cook time: 15 min
Total time: 20 min
Cuisine: Korean
Ingredients: 200 g elbow macaroni ((7 ounces)); 50 g cucumber (, seeded & cut into small cubes, (1.7 ounces)); 1/2 tsp fine sea salt; 50 g corn kernel ((from tin), drained, (1.7 ounces)); 50 g red bell pepper (/ capsicum, cut into small cubes, (1.7 ounces)); 1/2 cup mayonnaise ((whole egg)); 1 Tbsp sugar; 1/2 Tbsp honey; 1/2 tsp lemon juice; 1/2 tsp fine sea salt (, adjust to your taste); ground black pepper; 1 tsp dijon mustard ((optional))