Ingredients

2 pink grapefruits

2 heads Boston lettuce, torn

1 sliced avocado

1 tablespoon olive oil

1 tablespoon white-wine vinegar

Coarse salt and ground pepper

Preparation

Use a sharp knife to cut skin (and white pith) from grapefruits; cut into segments, reserving juice.

Place lettuce in a large bowl with avocado. Drizzle with 1 to 2 tablespoons reserved grapefruit juice, olive oil, and vinegar. Season with salt and pepper; toss gently. Top with grapefruit segments.