1/4 cup chilled whipping cream |
3 tablespoons chopped fresh chives or green onion tops |
1 1/2 teaspoons prepared white horseradish |
2 tablespoons plus 4 teaspoons caviar |
4 6x5-inch thin slices smoked salmon (about 6 ounces) |
5 cups (packed) mixed baby greens |
3 1/2 tablespoons olive oil |
1 tablespoon fresh lime juice |