Fresh herbs, a hint of spice and toasted pistachios give this refreshing side a huge boost of healthy flavor and texture. Try pairing it with a simple pasta like Rach's Toasted Cacio e Pepe.
For the dressing, in a small to medium bowl, whisk up garlic, salt, honey, lemon and vinegar. While whisking, stream in oil to emulsify dressing.
For the salad, to a larger bowl, add tomatoes, cucumber, onion, chilies and mint. Pour dressing over and toss the salad and adjust the salt. Top with horseradish and pistachios. Serve chilled or room temperature. Toss again to freshen just before you serve and drain off a bit if too much excess liquid.