The salad can be refrigerated overnight. Bring to room temperature before serving.
Hard red wheat berries are whole, unprocessed, reddish brown kernels of wheat that have been husked. Wheat referred to as hard is high-protein and grown in colder climates. Look for the berries at health-food stores and in the organic section of the supermarket.
A snappy, boldly fruity rosé has the acidity and savory herbal flavors to stand up to the acidic tomatoes, briny olives and smokiness in this chewy salad. Try one from Provence or Long Island.