Warm Spanish-Style Giant-Bean Salad With Smoked Paprika and Celery Recipe

Name: Warm Spanish-Style Giant-Bean Salad With Smoked Paprika and Celery Recipe
Cuisine: European, Mediterranean, Spanish
Ingredients: 6 tablespoons extra-virgin olive oil, divided; 2 tablespoons tomato paste; 1 medium clove garlic, minced (about 1 teaspoon); 1 medium shallot, minced (about 1/4 cup); 1/2 teaspoon mild smoked paprika; 2 stalks celery, peeled and cut on a bias into 1/4-inch slices; 1 (15-ounce) jar or can of large cooked beans such as gigantes, giant lima beans, giant white beans, or butter beans, drained and rinsed (see note); 2 tablespoons sherry vinegar; 1/4 cup minced fresh parsley leaves; Kosher salt and freshly ground black pepper; Crusty bread for serving