Ingredients

• 1 hard-boiled egg
• 1/2 cup mayonnaise
• 3 tablespoons milk
• 2 tablespoons finely chopped dill pickles
• 1 tablespoon finely chopped red bell pepper (or other color)
• 2 teaspoons chipotle chiles in adobo, very finely minced
• 1/4 teaspoon sugar
• 16 ounces romaine lettuce leaves, torn (about 12 cups or 1 1/2 ten-ounce bags prepared lettuce)
• 1 cup large tomatoes, seeded and chopped
• 1 cup frozen corn, at room temperature
• 1 cup canned black beans, rinsed and drained
• 1/2 cup red bell pepper, chopped (or a mix of colors)
• 4 scallions, thinly sliced (almost 1/4 cup)
• 1 cup cheddar cheese, shredded
• 1 tablespoon finely chopped onion
• 3 tablespoons chili sauce