To the blender add the tomatoes, pepper, onion, garlic, cilantro. vinegar, oil, salt, and pepper. Blend until smooth and evenly combine. Taste and adjust for salt & pepper, if needed.
2 1/2 lbs ripe tomatoes, 1/2 red bell pepper, 1/4 small red onion, 3 garlic cloves, 1/4 cup chopped fresh cilantro leaves, 3 tbsp sherry vinegar, 1/2 cup extra virgin olive oil, salt & pepper