Sherry Cherry Tomatoes

Ingredients

• 2 tablespoons extra virgin olive oil
• 3 garlic cloves, finely chopped
• 1 small onion, finely chopped
• 1 pint cherry tomatoes
• 2 tablespoons sherry wine vinegar (I use balsamic vinegar!) or 2 tablespoons dry sherry (I use balsamic vinegar!)
• 1 teaspoon sugar
• 1/2 teaspoon crushed red pepper flakes
• salt