Caramelized Onion and Egg Salad without water juice

8 potatoes 8 slices bacon 1 large onion 2 tablespoons butter 1 tablespoon brown sugar chives (optional, sort of) 1/2 cup mayonnaise 1 tablespoon mustard 1[...]

4 teaspoons olive oil 2 cups onions , chopped 6 large eggs , hard boiled 2 teaspoons mayonnaise 2 teaspoons Dijon mustard 1 tablespoon oil-cured black olive ,[...]