Breakfast Salad Martini

Name: Breakfast Salad Martini
Ingredients: 1 1⁄2 oz Hayman's Old Tom Gin; 1 oz Yoghurt; 5 whole Cherry tomato; 5 slice Cucumber; 1⁄3 oz Lemon juice; 1⁄3 oz Sugar syrup 'rich'; 1⁄3 oz Olive brine