Prep: 1. Boil water for pasta. 2. Slice/mince: leek, garlic, tomatoes, thyme. 3. Juice lemon. Make: 1. Cook pasta according to package directions; drain. 2. Meanwhile, sauté leek in olive oil over medium heat for 2 minutes. 3. Add minced garlic; sauté 30 seconds. 4. Stir in lemon juice, pasta, cherry tomatoes, thyme, and feta cheese; toss with pasta and serve.
Leeks can be particularly dirty, make sure to rinse them thoroughly - https://www.youtube.com/watch?v=SdX6W6qpoEk