Salads with cucumber

1 whole English cucumber 1/2 a small red onion 3 roma tomatoes 1/4 cup kalamata olive , halved 2 tablespoons tarragon flavored white wine vinegar 2[...]

2 1/2 lbs medium red potatoes, scrubbed 5 tablespoons extra virgin olive oil 1 (12 ounce) cucumbers , peeled,halved lengthwise,seeded and cubed 4 large plum[...]

1/2 small gem lettuce 100 g cucumbers , halved and sliced thinly 150 g cherry tomatoes , halved 1/2 yellow pepper, sliced 1 tablespoon French mustard 2[...]