Ingredients

• 1/2 sweet onion, thinly sliced
• 8 radishes, sliced
• 1 English cucumber, halved lengthwise and sliced
• 2 teaspoons canola oil
• 1 teaspoon dark sesame oil
• 1/4 teaspoon salt
• 1/8 teaspoon crushed red pepper flakes
• 1 teaspoon sesame seeds, toasted
• 1/4 cup rice wine vinegar