Turn your oven to its highest setting (don't worry the food won't be in there long enough to burn).

Spread frozen beans (don't defrost) over a large rimmed baking tray so that everything is sitting in a single layer. I line mine with baking paper so it's easier to clean. Thinly slice the chicken and place on top of the beans. Scatter a pinch of salt over the chicken.

Pop in the oven (don't wait for it to heat up completely - get it in as soon as possible - that's part of the plan). Set your timer for 12 minutes.

Mix mayonnaise, Worcestershire and parmesan in a jar or bowl. Taste and add salt if needed - it probably won't.

When the timer goes check to make sure the chicken is no longer pink. If it needs longer pop back in the oven for another few minutes. When the chicken is cooked, divide chicken and beans between two bowls. Drizzle over your sauce and top with the almonds.