5 lbs boneless, skinless chicken breasts*
1/3 cup olive oil
1/3 cup dried thyme, divided
4 tsp salt
2 tsp pepper
3 qts (3 lbs) onions, thinly sliced
6 cloves garlic, chopped
1/3 cup lemon juice
1 qt reduced fat mayonnaise
2 cups California ripe olives, chopped
1/2 cup capers with juice
48 slices country style bread, sliced
6 cups bitter greens such as arugula, radicchio, or mustard greens