Heat a pan over medium-high heat.
Add oil to the pan.
Once the oil is hot, add the watercress to the pan and sauté for 5 minutes.
Add minced garlic and salt to the pan and continue to sauté for an additional 5 minutes.
Serve the watercress alongside a rice dish or enjoy it on its own.
Remember to be careful when sautéing to prevent burning. Enjoy your quick, easy, and delicious vegetable dish!