Black-Eyed Pea and Corn Salad with Spinach

Name: Black-Eyed Pea and Corn Salad with Spinach
Prep time: 15 min
Cook time: 5 min
Total time: 20 min
Cuisine: American
Ingredients: 4 large ears sweet corn (husked); 1 12- ounce bag frozen black-eyed peas (thawed); 2 cups baby spinach (sliced into ribbons); 1/4 cup diced red onion; 1/2 cup low fat buttermilk; 3 tablespoon mayonnaise; 1 1/2 tablespoons spicy mustard; 3 tablespoons red wine vinegar; 1 teaspoon garlic powder; 1/2 teaspoon cayenne pepper; 1/2 teaspoon kosher salt; 1/2 teaspoon black pepper