• 1 tablespoon olive oil.
• 8 ounces yellow potatoes (about 3-4 small), diced.
• 1 medium yellow onion, chopped.
• 1 jalapeno pepper, chopped.
• 1 serrano pepper, chopped (optional).
• 2 cloves garlic, chopped.
• 2 large tomatoes, chopped.
• 1 tablespoon Mexican oregano.
• Salt and pepper to taste.
• For serving: Cooked rice or warmed tortillas, sliced peppers, chili flakes, fresh lime juice, hot sauce.