I'm not going to give you proportions because this is a fly by the seat of your pants kind of thing.
Tomatoes, seeded & small diced
Green onions, finely choppedJar(s) of Banana Peppers (hot or mild, to taste), small diced
Can(s) of large Black Olives, slicedRed Wine Vinegar
Mix first four ingredients together in large bowl and douse with lots of good red wine vinegar. Stir to coat all ingredients. I typically make this dip at least a day in advance of serving it and stir it two to three times while it marinates in the refrigerator. Transfer to a serving bowl with a slotted spoon. Serve with your favorite tortilla chips.