Chicken salad with orange

I had a pretty big lunch today so I decided to only make something quick and easy for dinner. I found this recipe in one of my mum's magazines. Turned out quite well to be honest and I'm not actually a big fan of fruit in food normally.

Ingredients
Lettuce
Kidney beans
Cooked chicken
Orange
Red onion

Rinse the kidney beans and cut the orange into small cubes. Mix together lettuce, kidney beans, chicken, orange and red onion. Use some of the juice from the orange for the dressing and mix it with 1 tbsp oil, ½ white wine vinegar, salt and pepper.