
Ingredients:
- 2 medium ruby grapefruits
- 1 teaspoon finely grated grapefruit zest
- 1 medium shallot, minced
- 1 teaspoon white wine vinegar
- 2 medium Hass avocados, sliced 1/4 inch thick
- Salt
- 2 tablespoons extra-virgin olive oil
- Freshly ground pepper
- Chervil leaves, for garnish
