1 cup diced tomatoes 1/2 cup diced yellow onions 2 serrano chiles, seeded and chopped fine 1/2 cup coarsely chopped cilantro Juice from 1/2 lime 1 pinch dried oregano 1 clove garlic, chopped fine Salt to taste White pepper, to taste
Place ingredients in suitable container and mix well to ensure complete distribution. Keep refrigerated until ready to use.