1: Prepare the marinade by mixing rapidly 3 tablespoons olive oil, the juice of ½ lime, a few chopped fresh mint leaves, salt and pepper.
2: Add the 2 chicken breasts to the marinade, mix well and cover with plastic film. Leave to stand for at least 30 minutes. Note: this can be done the day before and kept in the fridge.
3: Pour 2 tablespoonsful of the marinade into a frying pan on medium heat. When hot, add the chicken breasts. Cook gently on each side over medium-to-low heat, pouring a little of the marinade over from time to time. It is important not to overcook them. A thermometer is the best way to check this. Stop the cooking when the centre of the chicken breast reaches 80°C (176°F).
4: Remove the chicken from the pan and leave to wait on a plate, covered with aluminium foil.
5: Give the pan a quick wipe to clean it and return to the heat. Fry the thinly sliced 100 g belly (streaky) bacon.