4 medium tomatoes, chopped
1/2 c finely chopped onion
1/2 c finely chopped celery
1/4 c finely chopped green pepper
1/4 c olive oil
2-3 T drained chopped green chilies
2 T red wine vinegar
1 tsp mustard seed
1 tsp salt
1 tsp crushed corriander
dash of pepper

Combine, cover, and chill overnight. Serve with tortilla chips