Drain and rinse one can of white beans and one can of red beans. Save ¼ cup of the liquid in the can or use water. Add the beans, ¼ cup of the liquid from the can, one finely chopped garlic clove, smoked paprika and salt and pepper to taste. Blend until smooth. Transfer the purée in a casserole and heat it up on medium low heat for a few minutes before serving.