01 - Whisk together olive oil, lemon juice, honey, Dijon mustard, salt, and pepper in a small bowl until fully emulsified. Set aside at room temperature.
02 - Spread arugula or baby greens evenly across a large serving platter or shallow salad bowl to create a bed for remaining ingredients.
03 - Distribute thinly sliced fennel and shallot over the greens, ensuring even coverage for balanced flavor in each bite.
04 - Place grapefruit segments strategically across the salad, spacing them evenly for visual appeal and consistent citrus distribution.
05 - Sprinkle crumbled goat cheese over the entire salad, followed by toasted nuts if using, creating varied texture throughout.
06 - Drizzle the prepared dressing evenly over the salad immediately before serving. Finish with reserved fennel fronds and additional freshly cracked black pepper.