Tomato, Tuna, and Bean Salad

Details

Ingredients

• 5 tablespoons olive oil
• 2 tablespoons balsamic vinegar
• 1 teaspoon Dijon mustard
• 1 teaspoon dried dill weed
• ¼ teaspoon crushed garlic
• ¼ teaspoon white sugar
• 1 pinch salt
• 2 cups halved cherry tomatoes
• 1 (15 ounce) can white kidney beans (cannellini), rinsed and drained
• 2 (5 ounce) cans white tuna, drained
• 1 cup cooked quinoa
• ⅓ cup chopped fresh basil
• 2 tablespoons chopped onion
• ¼ cup grated Parmesan cheese, or to taste