Salsa Ranchera

4 large Roma tomatoes (about 1 lb./1/2 kilo) 3 serrano chiles 2 tablespoons mild oil 1/4 medium onion , small dice 2 large cloves of garlic , peeled and[...]

6 large ripe tomatoes 2 garlic cloves , unpeeled 2 -4 jalapeno chiles 2 tablespoons canola oil 1/2 teaspoon salt 1 Heat a cast-iron skillet over medium heat.[...]