Joan'S Salsa

Ingredients

• 1 or 2 fresh tomatoes, finely chopped
• 1 small onion, finely chopped
• 1 can chopped black olives
• 1 can chopped green chilies
• 1 fresh jalapeno pepper (optional; you may use a mild pepper)
• 1 Tbsp. olive oil
• salt and pepper to taste