01 - Bring a large pot of salted water to a boil. Add green beans and blanch for 2–3 minutes until bright green and crisp-tender. Drain and immediately rinse under cold water to halt cooking. Set aside.
02 - In a large skillet over medium heat, melt 1 tablespoon butter. Add sliced almonds and toast, stirring frequently, until golden brown, about 2–3 minutes. Remove and set aside.
03 - In the same skillet, melt remaining 1 tablespoon butter. Sauté chopped shallot for 1 minute until fragrant and translucent.
04 - Add blanched green beans to the skillet. Sauté for 2–3 minutes, stirring to combine.
05 - Sprinkle toasted almonds over the beans. Add lemon juice, salt, and pepper. Toss together and cook for 1 minute until heated through.
06 - Serve immediately, garnished with extra almonds if desired.