Ingredients

• 8 ripe plum tomatoes
• 1 tablespoon vegetable oil
• 4 poblano peppers
• 4 anaheim chile peppers
• 1 jalapeno chile pepper, or more to taste
• 1 large green bell pepper
• 2 tablespoons chopped cilantro leaves
• 2 tablespoons white vinegar
• ¼ onion
• 2 cloves garlic
• 2 teaspoons salt
• ¼ teaspoon mesquite flavored liquid smoke concentrate (optional)