Ingredients

3 zucchini 

Extra-virgin olive oil 

Coarse salt 

4 teaspoons sherry vinegar 

Pinch of red-pepper flakes 

1/4 cup small fresh mint leaves 

Preparation

Preheat grill to medium-high. Slice zucchini lengthwise, about 1/4 inch thick. Brush with oil; season with salt. Grill, turning frequently, until softened and browned in spots, about 8 minutes. Toss with vinegar and a pinch of red-pepper flakes. Let cool to room temperature. Sprinkle with mint.