Preheat the oven to 180°C

Lay the bacon flat on a chopping board, side by side.

Place the chicken breast over the top in the middle of the bacon, and slice the chicken breast in half like a bread roll, leaving the two halves attached on one side

Open up the chicken breast and spread some pesto over the inside surfaces.

Place slices of tomato on top of the pesto then fold the chicken breast back over.

Wrap the bacon around the chicken breast.

Place on a baking tray and put into the oven for 30 minutes.