Snap Pea–Radish Salad with Herbed Yogurt

Name: Snap Pea–Radish Salad with Herbed Yogurt
Ingredients: 1 1/2 cups whole-milk yogurt; 3 scallions, thinly sliced; 1 cup lightly packed mint leaves, torn; 1 cup lightly packed basil leaves, torn; 1/2 teaspoon finely grated lemon zest plus 2 tablespoons fresh lemon juice; 1/2 teaspoon crushed red pepper; Kosher salt; Black pepper; 1 pound sugar snap peas, strings removed and peas halved on the bias; 10 radishes, thinly sliced; 1/4 cup extra-virgin olive oil; 2 tablespoons sweet red wine vinegar, preferably Katz; Poppy seeds, for sprinkling