1 ½teaspoonsHouse Spice (see Note) 2tablespoonscanola oil 4 ½cupschicken stock, divided teaspoons 3largeYukon Gold potatoes (about 1 1/2 pound), peeled and cut into 1/2-inch cubes (about 4 cups) Perfectly Steamed Rice Lime wedges, for serving Directions Combine goat, onion, green sea...