Easy tomato and cucumber salad

Ingredients:
1 red onion, thinly sliced
2 tablespoons of lemon juice
4 tomatoes, halved and sliced
2 cups cucumber, peeled, halved, and sliced
½ cup parsley leaves, finely chopped

Method:
Soak onion in a bowl of cold water for 10 minutes and then drain.
Place lemon juice in a large bowl. Stir in the onion, add tomatoes and cucumber and toss.