Smoked Salmon Cucumber Cups with vinegar

1 cucumber , peeled seeded and cut into 2-inch julienne strips 1/4 cup seasoned rice vinegar 1/2 teaspoon sesame oil 2 teaspoons fresh ginger , finely grated,[...]

1 lb smoked salmon , good quality 1 sweet onion , Preferably vidalia 1 English cucumber , thinly sliced in half moon shapes 1 tablespoon rice wine vinegar 1[...]