Directions Spray a chargrill pan with oil. Heat over medium-high heat. Cook zucchini، in batches، for 1 to 2 minutes until lightly charred and tender. Transfer to a plate. Set aside to cool.
Combine cheese، mint and milk in a small bowl. Season with salt and pepper. Spread 1 side of each slice of zucchini with cheese mixture. Roll up tightly. Secure with a toothpick. Refrigerate until ready to serve.