Tomato and Red Pepper Sauce

Ingredients

• • 1/2 onion, chopped
  • 1 tablespoon (15 ml) olive oil
  • 2 red bell peppers, chopped
  • 2 cloves garlic, finely chopped
  • 1 teaspoon (5 ml) sugar
  • 1 tablespoon (15 ml) red wine vinegar
  • 1 can 19 oz (540 ml) crushed tomatoes
  • Salt and pepper