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-ou…
