• Heat the over to 180C/Gas 4.

To make the croutons: mix the oil and sumac in a large bowl.

1. Toss through the bread and spread onto a baking tray. Cook for 10 mins then remove from the oven and set aside.
2. Meanwhile brush a griddle pan with oil and heat over a medium heat.
3. Once hot add the lettuce, cook each side until charred. Set aside and add the chicken to the pan.
4. Cook for about 2 mins on each side until cooked through.

To make the dressing:

1. Use an electric beater to whisk the yolk, crushed garlic , three of the anchovy fillets and 1/4tsp sea salt until thick.
2. Slowly pour in the oil while mixing. Continue whisking until the mixture is thick.
3. Finally mix in the mustard, parmesan, lemon juice and a grind of black pepper.

1. Mix the chicken, lettuce and anchovies through the dressing. Arrange on the plate and scatter over the croutons and grated Parmesan.