Roasted Asparagus Salad with Citrus Dressing

Preheat oven to 450°F.

Place asparagus in a large bowl. Add tomatoes and oil and toss to coat. Spread in a heavy roasting pan or rimmed baking sheet, spooning the tomatoes between and on top of the asparagus. Sprinkle with 1/2 teaspoon salt and add a generous grinding of pepper. Roast until the asparagus is crisp-tender and the tomatoes are warmed and slightly crinkled, about 15 minutes. Set aside until ready to serve.

Whisk lemon juice, orange juice, honey, mustard, and remaining 1/4 teaspoon salt in a medium bowl until blended. Reserve half of the dressing in a small bowl.

Add watercress to the medium bowl; toss to coat. Spread the watercress on a platter. Arrange the roasted asparagus on the watercress and top with tomatoes. Drizzle the reserved dressing over the asparagus and tomatoes; sprinkle with dill. Serve warm or at room temperature.