Vegan Grinder Salad with Corn

Name: Vegan Grinder Salad with Corn
Prep time: 15 min
Total time: 15 min
Cuisine: American
Ingredients: 2 baby gem lettuce ((or a small iceberg lettuce, shredded)); 1/2 cucumber ((halved lengthways and seeds removed, then sliced)); 1/2 red onion (finely sliced); 10 small peppadew peppers ((or 1 roasted red pepper, chopped)); 165 g canned corn ((198g/7 oz can, drained)); 5 tablespoons vegan mayo; 1 1/2 tablespoons white wine vinegar ((or cider vinegar)); 1 1/2 teaspoons dried oregano; 1/2 teaspoon chilli flakes ((more if you like)); 1 pinch salt and pepper