Warm Cucumber-Red Onion Relish with Mint | America's Test Kitchen

Ingredients

• 5 tablespoons olive oil
• 2 medium cucumbers, halved, seeded, and sliced thin (peeled if thick skinned)
• 1 medium red onion, halved and sliced thin
• Salt and ground black pepper
• 2 tablespoons red wine vinegar
• 2 tablespoons chopped fresh mint