Usually, the food we grill stays whole. We put it on a bun, or we eat it with our hands. But today's Tunisian Grilled Salad takes a different approach. The charred vegetables - peppers, onion, tomatoes - are pulsed together into a chunky mixture, then served with flaked tuna, and hard boiled egg. UPDATED 2015: Caraway cut down from 1 Tbsp to 1 teaspoon.