Endive with Blue Cheese, Grapes and Candied Walnuts

Bahan-bahan (24 porsi)

• ½ cup granulated white sugar
• ½ cup water
• ½ cup walnuts
• 8 ounces blue cheese, (at room temperature)
• 4 ounces cream cheese, (at room temperature)
• 48 whole endive leaves
• 48 whole red grapes, (halved)