Yes; all the ingredients must cool before being mixed.

Guatemalan Native Bean Platter | BEST RECIPES【Recetas123】

Name: Guatemalan Native Bean Platter
Prep time: 30 min
Cook time: 2 h 30 min
Total time: 3 h 30 min
Cuisine: Guatemalan
Ingredients: 1 pound of piloy beans; 1 pound of chicken; ½ pound of red chorizo; ½ pound of black chorizo; ½ pound of longaniza sausage; 2 cups of chicken broth; 1 cup of artisanal vinegar; 1 medium onion; 3 garlic cloves; 2 tablespoons of mustard; ½ cup of chopped parsley; ½ tablespoon of salt seasoned with thyme and bay leaf; 2 eggs; ¼ cup of dry cheese; Salt, to taste

Piloyada antigüeña is a cold salad from Antigua Guatemala made with piloy beans, chicken, chorizos, and longaniza, dressed in a vinegar, mustard, and parsley caldillo.

Piloy is a large bean of pre-Hispanic origin.

Preparation

Cook the piloy, soak the beans in clean water the night before; drain and cook them in a large pot until tender. Reserve the cooking water and let cool.
Cook the meats, cook the chicken, chorizos, and longaniza; slice the sausages into medium rounds, shred the chicken, and let everything cool. Boil the eggs for 15 minutes and let them cool.
Make the dressing, blend the chicken broth, one cup of the bean cooking water, the vinegar, half the parsley, half the onion, and the garlic with the mustard and the thyme and bay salt.
Combine, in a large bowl, mix the drained piloy, chicken, and sausages, and add the dressing until well combined. Everything should be cold when mixed.
Garnish, top with the sliced hard-boiled eggs, the remaining chopped parsley, the dry cheese, and the rest of the onion in rings.