From sweet to savory salt is used as an ingredient in almost everything ... but Kelsey reveals the latest trend in using salt as a cooking tool! Kelsey visits David Burke who is using Himalayan salt blocks to cook almost everything from appetizer to dessert. She then tries her hand at using a Himalayan salt block to make a scallop crudo and a delicious cashew nut brittle. Kelsey then stops by an N.Y. rooftop farm that harvests the unexpected, salt! Back in her kitchen Kelsey makes a mouthwatering salt crusted pork roast.