Lima Bean Arugula and Tomato Salad

Name: Lima Bean, Arugula and Tomato Salad
Ingredients: One 16-ounce package lima beans, thawed; 1/4 cup extra-virgin olive oil; 1 medium lemon, zested, plus 1 tablespoon juice; 2 cloves of garlic, minced; 1 teaspoon of Dijon mustard; 1/2 teaspoon of sugar; 3 cups arugula; 1 cup halved cherry tomatoes; Freshly grated parmesan cheese (optional)