Cucumber, Asian Pear, and Watermelon Salad with Ricotta Salata

• 2 cups (1-inch) cubed, peeled seedless cucumber
• 2 cups (1-inch) cubed, seedless watermelon
• 2 cups halved red grapes
• ¾ cup (about 1 pear) cubed Asian pear
• ½ cup reduced-fat sour cream
• 1 Tbs. honey
• 1½ tsp. grated lime rind
• 2 Tbs. fresh lime juice
• ⅛ tsp. cayenne pepper
• ⅓ cup (3 oz.) crumbled ricotta salata cheese

Combine the first four ingredients in a large bowl. Combine the sour cream, honey, rind, juice, and pepper in a small bowl, stirring with a whisk. Pour sour cream mixture over fruit mixture; toss well to coat. Sprinkle with cheese.