Spice up a traditional chicken salad with ancho chile powder and cayenne spices for a Southwestern treat. Add chopped whole-wheat tortilla chips for added crunch and flavor. Darker lettuces, like romaine, have more nutrients than pale iceberg.
Soften tomatoes in 1/2 cup hot water. Puree in blender with yogurt, vinegar, chile and cayenne; place in bowl. Stir in onion and cornichons. Toss with remaining ingredients. Serve.