Chipotle Slaw

Ingredients

• 1/2 head green cabbage, thinly sliced
• 1/2 head purple cabbage, thinly sliced
• 2 cups whole milk, plus more if needed for thinning
• 1 cup mayonnaise
• 2 tablespoons sugar
• 4 teaspoons white vinegar
• 1 teaspoon freshly ground black pepper
• 1/2 teaspoon cayenne pepper
• 1/2 teaspoon kosher salt
• 2 chipotle peppers in adobo, chopped, plus 1 tablespoon adobo sauce
• 2 cup fresh cilantro, barely chopped