How to Make It
In a large saucepan, bring 6 cups of water to a boil. Add the Texmati rice and 1 teaspoon of salt and cook over moderately high heat, uncovered, until tender, about 12 minutes. Drain the rice, shaking off the excess water. Let the rice cool slightly.
Meanwhile, in a large bowl, whisk the lemon juice with the olive oil. Stir in the scallions, cornichons, olives, parsley, celery, capers and lemon zest. Add the rice, tuna and eggs and toss gently. Season the salad with salt and pepper, transfer to a bowl and serve warm or at room temperature.