Smashed Cucumber and Butter Bean Salad with Tarragon Buttermilk Dressing

Name: Smashed Cucumber and Butter Bean Salad with Tarragon Buttermilk Dressing
Prep time: 15 min
Total time: 15 min
Ingredients: 1/4 cup plain Greek yogurt; 1/4 cup buttermilk; 1 tsp Dijon mustard; 1 tsp fresh lemon juice; 2 tbsp fresh chopped tarragon; 2 tbsp fresh chopped chives; 1/2 tsp Kosher salt; 1/2 tsp pepper; 6 mini cucumbers (cut into thirds and smashed with the back of a knife); 6 radishes (thinly sliced); 15 ounce can butter beans (drained and rinsed); salt and pepper (to taste)