- Preheat your oven to 400°F. Line a baking sheet with parchment paper. 
- In a shallow bowl, mix the sliced almonds with a pinch of salt and pepper. 
- Pat the chicken breast dry. Lightly coat with the egg white, then dredge in the almond mixture, pressing gently so the almonds adhere well. 
- Heat a non-stick skillet over medium heat with the olive oil. Sear the almond-coated chicken on both sides for about 2 minutes each until lightly browned. 
- Transfer the seared chicken to the baking sheet and place it in the preheated oven. Bake for about 12-15 minutes until the chicken is cooked through. 
- Meanwhile, peel and cube the sweet potato and trim the green beans. Toss them lightly with a dash of olive oil, salt, and pepper, and spread on a separate baking sheet. 
- Roast the sweet potatoes and green beans in the oven for 15-20 minutes, or until tender and slightly caramelized. 
- Once both components are done, serve the crispy almond-crusted chicken alongside the roasted vegetables. Enjoy your balanced, flavorful meal!