Champagne Vinaigrette

Bahan-bahan (12 porsi)

• 1 cup champagne vinegar or white balsamic vinegar
• 1/2 cup white sugar
• 1 tablespoon very finely minced shallots or sweet yellow onion
• 1/6 teaspoon ground cumin
• 1/8 teaspoon kosher salt
• 1/4 cup light flavored olive oil