1. For the Dressing, mix preserves, vinegar and caraway seed in small bowl until well blended. Set aside. Mix oil and sea salt in small bowl. Brush endive, radicchio, tomatoes and pita breads with oil mixture.
2. Grill endive and radicchio over medium-high heat 1 to 2 minutes per side or until browned. Grill tomato halves, cut sides down, 3 to 5 minutes or until slightly charred, turning once. Grill pita breads, 1 to 2 minutes per side or until lightly toasted. Cut pita breads into wedges. Cut tomatoes into chunks..
3. Place 1/2 cup salad greens on each serving plate. Top with an endive half and a radicchio wedge. Sprinkle with tomato chunks and blue cheese. Serve with Dressing and pita wedges.
Tips
Test Kitchen Tip: Crush caraway seed with mortar and pestle. Or, place caraway seed in large resealable plastic bag. Close tightly. Pound with a rolling pin, mallet or heavy skillet until crushed.