In large bowl, combine black beans, cannellini beans, chick peas, pinto beans, onions, tomatoes, cilantro and garlic.
Using whisk, in medium bowl, whisk together vinegar, sugar and red pepper flakes.-, Slowly drizzle in olive oil, whisking constantly until incorporated; season with Adobo. Pour dressing over salad; toss to coat. Serve chilled or at room temperature.
In a hurry? Instead of whisking together the vinaigrette in a separate bowl, simply pour the ingredients for the dressing right over the salad and toss well. You’ll have a nutritious, tasty salad ready in seconds!