1 cup good-quality store-made guacamole, such as Whole Foods Markets'
1 cup vegetable broth
1 cup regular or low-fat milk
Kernels from 1 small ear of cooked corn (1/2 cup)
1/2 cup (1/2 small) cucumber, peeled, seeded and cut into small dice
Freshly ground black pepper
1 teaspoon chopped cilantro or chives, for garnish