Cucumber Salad

 1 heaping Tbsp mayonnaise

2 tsp red wine vinegar (optional)

1/2 tsp milk

pinch of salt and pepper

1 large peeled and thinly sliced cucumber

1 large (or 2 small) chopped tomato

Put all ingredients in a bowl and toss to coat.  Let the salad sit at least 30 minutes (although the longer the better) before serving.