1/2 cup orange juice
1/2 cup grapefruit juice
3 tbsp. orange marmalade
1 tbsp. finely chopped fresh ginger
2 tbsp. chopped cilantro or flat-leaf parsley
Vegetable oil cooking spray
1 orange, peeled
1/2 grapefruit, peeled
3 scallions, sliced
1 large head red or green leaf lettuce
1 bunch arugula
3 red radishes, trimmed and sliced
Chopped cilantro, for garnish