Tomato Salad

Ingredients

• 4 cups tomatoes, stewed
• 1/3 cup onion, chopped
• 1/3 cup green pepper, chopped
• 3/4 cup celery, chopped
• 4 tablespoon sugar
• 6 tablespoons vinegar
• 2 tablespoons olive oil
• 2 teaspoons mustard seeds
• 1 teaspoon salt
• 1/4 teaspoon pepper