1. In a large bowl, whisk together vinegar, oil, spices, garlic, and salt.
2. Gently mix in remaining ingredients.
3. Allow to sit at least 30 minutes for best flavor development.
Eat as a side dish, a salsa, or topping for veggie burgers.
Swap lemon or lime juice for vinegar; add cumin, dried oregano and/or ground coriander; use different colors of bell pepper or other mild chiles or hotter chiles like jalapeño; add fresh or frozen corn kernels; add sliced green onion; add chopped cilantro, parsley, or basil.
Tags: Holiday Sides