01 - Bring a large pot of salted water to a boil. Add the green beans and cook for 3–4 minutes, until just tender and bright green. Drain and immediately plunge into ice water to stop the cooking. Drain again and set aside.
02 - In a large skillet over medium heat, add the sliced almonds. Toast, stirring frequently, for 2–3 minutes until golden and fragrant. Transfer to a plate.
03 - In the same skillet, add olive oil and minced garlic. Sauté for 30 seconds until fragrant but not browned.
04 - Add the drained green beans to the skillet. Toss to coat and warm through, about 2 minutes.
05 - Stir in lemon zest and lemon juice. Season with salt and pepper.
06 - Remove from heat and sprinkle with toasted almonds. Serve immediately.