BBQ Chicken Salad With Creamy BBQ Cilantro Lime Dressing

473.18 ml barbecue sauce

1 head iceberg lettuce , cored and chopped

2 romaine lettuce hearts , chopped

1 red onion , diced

59.14 ml chopped fresh cilantro

354.88 ml frozen corn , thawed

425 1/54 g can black beans , rinsed and drained

236 1/29 ml sharp cheddar cheese (cubed small or shredded)

236 1/29 ml monterey jack cheese (cubed small or shredded)

236 1/29 ml mayonnaise

78.07 ml milk

78.07 ml buttermilk

29 1/28 ml fresh cilantro , finely chopped

14.79 ml lime juice

4.92 ml white vinegar

4.92 ml granulated sugar

1 garlic clove , finely minced

2.46 ml salt

1/29 ml cayenne pepper

1/29 ml black pepper

1 1/53 ml ground cumin

59.14-118 1/59 ml barbecue sauce