Creamy Cucumber Salad.

Creamy cucumber salad.
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1 tbsp extra-virgin olive oil
* 
1 1/2 tsp. red or white wine vinegar
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1 English cucumbers, thinly sliced
* 
1/2 - 1 cup plain Greek yogurt Or sour cream
* 
1/4 cup fresh chopped dill
* 
Salt to taste