Salad
1 head Romaine lettuce, cleaned and shredded
1 bunch baby spinach, cleaned and stems removed
1 bunch endive, cleaned and shredded
2 grapefruit, separated into sections
4 blood oranges, separated into sections
1 cup pine nuts
Vinaigrette
1/2 cup champagne or sherry vinegar
1/2 shallot, minced
pinch sugar