Ingredients

2 teaspoons sherry vinegar or aged red-wine vinegar 

1 teaspoon fresh lemon juice 

Kosher salt and freshly ground pepper 

2 tablespoons extra-virgin olive oil 

6 ounces fresh sour cherries, rinsed, drained, pitted, and halved or quartered (1 cup) 

1 fennel bulb, halved length-wise, cored, and thinly sliced, plus 1/2 cup fronds 

2 cups mixed fresh tender-herb leaves, such as shiso, basil, tarragon, anise hyssop, and mint 

5 cups mixed greens, such as watercress, amaranth, tatsoi, and arugula 

2 spring onions, thinly sliced (1/2 cup) 

6 radishes, thinly sliced (1 cup) 

Preparation

Stir together vinegar, lemon juice, a large pinch of salt, and a few grinds of pepper. Whisk in oil. Stir in cherries; let stand at least 5 minutes and up to 30 minutes.

Finely chop fennel fronds; mix with herbs. Toss greens with herb mixture. Gently mix in onions, radishes, and sliced fennel; add dressing and cherries, tossing to combine. Season with salt and pepper and serve immediately.