Cucumber Salad With Dill with tomatoes

itemscope itemtype="http://data-vocabulary.org/RecipeIngredient"> 3 large shallots, sliced crosswise into 1/4-in.-thick rings to yield 1 cup, plus 1 tbsp.[...]

2 cups cucumbers 1 teaspoon kosher salt 1/2 cup plain yogurt 1 lemon, juice of 1/2 cup cherry tomatoes , sliced in half 1/2 cup purple onion , chopped 1[...]

4 cucumbers 1 sweet onion 3 tomatoes 1/4 green bell pepper 2 tablespoons white vinegar 2 tablespoons vegetable oil salt , as needed ground black pepper , as[...]