Heat the oil in a small skillet over medium-high heat. Add the mustard seeds and fry until they begin to pop, about 1 minute. Add to a small bowl along with the honey, ginger and lime juice, and whisk well. Set aside. Put the cucumbers, red onions, green onions, cashews, chile and coconut onto a platter. Pour over the dressing and garnish with more coconut.
Recipe courtesy of Bal Arneson